Thragg's Profile | getcracked

Member

Thragg

Last logged in Sep 24, 2026

Member

Thragg

Activity

Attempted questions, problems, quizzes, and roadmap resources in 2026

Contribution Graph for 2026
Weekday label spacer	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun

Tue

Thu

Sat

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Rank

Principal

Tier 6 of 11

Total XP

119,427

Staff

Distinguished

130,573 XP to Distinguished13%

Questions

369

Solved

Problems

Solved

Quizzes

Completed

Awards

Received

Streak

Days

Best Streak

Days

Questions

369

Solved

Problems

Solved

Quizzes

Completed

Awards

Received

Streak

Days

Best Streak

Days

Recently Completed

Title	Status	Date
Squirrels love nuts HardLanguageKnowledge11.2ms		Sep 21, 2026
Diverging Stocks EasyLanguageKnowledge11.4ms		Sep 9, 2026
Arcade High-Score Board CookedLanguageKnowledge9.1ms		Sep 9, 2026
Divided Result MediumLanguageKnowledge		Sep 3, 2026
Where did it go? EasyLanguageKnowledge		Sep 1, 2026
What's a character? EasyLanguageKnowledge		Sep 1, 2026
String placement EasyLanguageKnowledge		Sep 1, 2026
Char + Char EasyLanguageKnowledge		Sep 1, 2026
0.0_7 EasyLanguageKnowledge		Sep 1, 2026
sizeof your comprehension MediumLanguageKnowledge		Sep 1, 2026
print function? MediumLanguageKnowledge		Sep 1, 2026
Aaaargggc MediumLanguageKnowledge		Sep 1, 2026
Overloading ++ EasyLanguageKnowledge		Sep 1, 2026
Compile Time Fibonacci HardLanguageKnowledge1.3ms		Aug 31, 2026
Hidden calories MediumLanguageKnowledge		Aug 26, 2026
You don't get references. EasyLanguageKnowledge		Aug 26, 2026
I min-maxed my character. MediumLanguageKnowledge		Aug 26, 2026
In one out the other. EasyLanguageKnowledge		Aug 26, 2026
& through me. EasyLanguageKnowledge		Aug 26, 2026
Over here, then over there. HardLanguageKnowledge		Aug 26, 2026
Is a pointer a pointer? MediumLanguageKnowledge		Aug 26, 2026
Getting high(er). MediumLanguageKnowledge		Aug 26, 2026
Get around &. EasyLanguageKnowledge		Aug 26, 2026
Freedom? EasyLanguageKnowledge		Aug 26, 2026
Who are you pointing to? CookedLanguageKnowledge		Aug 26, 2026
How big is a pointer? CookedLanguageKnowledge		Aug 26, 2026
Delete this. Now! CookedLanguageKnowledge		Aug 26, 2026
A, B, C, harder than 1, 2, 3 MediumLanguageKnowledge		Aug 12, 2026
auto... &? EasyLanguageKnowledge		Aug 12, 2026
When are we racing, and what is the condition? EasyConcurrency		Jul 30, 2026
Sharing data the nice way. CookedConcurrency		Jul 30, 2026
Joined together. EasyConcurrency		Jul 30, 2026
Base and Many Bounds EasyOperatingSystems12.6ms		Jul 5, 2026
Lock Coupling EasyOperatingSystems		Jul 5, 2026
Lock It MediumOperatingSystems		Jul 2, 2026
stderr EasyOperatingSystems		Jun 23, 2026
I'm leaking bytes! 2 EasyOperatingSystems		Jun 23, 2026
Semaphore Basic Definition CookedOperatingSystems		Jun 23, 2026
It's magic. EasyOperatingSystems		Jun 23, 2026
What the fork? CookedOperatingSystems		Jun 23, 2026
Understand lambdas, understand C++. EasyLanguageKnowledge		Jun 21, 2026
Kcats EasyOperatingSystems		Jun 18, 2026
Scheduling in Strides! MediumOperatingSystems7.8ms		Jun 18, 2026
Buddy Allocation System EasyOperatingSystems		Jun 18, 2026
Inverted Page Tables CookedOperatingSystems		Jun 16, 2026
What do you expect? CookedPuzzles		Jun 14, 2026
Functions imaging EasyPuzzles		Jun 14, 2026
getcracked, crackedget? EasyPuzzles		Jun 14, 2026
Scalable Counter Design EasyOperatingSystems		Jun 12, 2026
Template Specializations 3 EasyLanguageKnowledge		May 30, 2026
TLB Switch EasyComputerArchitecture		May 30, 2026
RAM to Cache Memory Transport CookedComputerArchitecture		May 30, 2026
Weighing Jobs EasyOperatingSystems		May 30, 2026
Linux CFS EasyOperatingSystems		May 30, 2026
Linux, what are you using? CookedOperatingSystems		May 30, 2026
How are jobs stored? CookedOperatingSystems		May 30, 2026
Pay your fair share. CookedOperatingSystems		May 30, 2026
Ding ding ding! CookedOperatingSystems		May 30, 2026
I'm printing mom... MediumLanguageKnowledge		May 26, 2026
Minus 0 EasyLanguageKnowledge		May 26, 2026
const char* mission MediumLanguageKnowledge		May 26, 2026
That's BS! MediumOperatingSystems		May 25, 2026
Lambda defaults EasyLanguageKnowledge		May 25, 2026
They're stacked. EasyOperatingSystems		May 25, 2026
Can you treat me as an equal? EasyOperatingSystems		May 25, 2026
The const or the ? MediumLanguageKnowledge		May 24, 2026
East to West MediumLanguageKnowledge		May 24, 2026
You don't always matter to me EasyLanguageKnowledge		May 24, 2026
Keep your cool, keep it constant. EasyLanguageKnowledge		May 24, 2026
Constipated constexpr EasyLanguageKnowledge		May 24, 2026
Is it converted? EasyLanguageKnowledge		May 24, 2026
Preprocessor chicanery MediumLanguageKnowledge		May 24, 2026
One after the other EasyLanguageKnowledge		May 24, 2026
Munch munch munch! MediumLanguageKnowledge		May 24, 2026
++ before or after? EasyLanguageKnowledge		May 24, 2026
Zero Division, Error Error? EasyLanguageKnowledge		May 24, 2026
Shortcuts EasyLanguageKnowledge		May 24, 2026
Let's go the other way. MediumLanguageKnowledge		May 24, 2026
Down shift MediumLanguageKnowledge		May 24, 2026
Shifting off the edge CookedComputerArchitecture		May 24, 2026
Exit the function early. EasyLanguageKnowledge		May 24, 2026
3 exits EasyLanguageKnowledge		May 24, 2026
How'd you read this? EasyLanguageKnowledge		May 24, 2026
PML4 EasyOperatingSystems		May 24, 2026
Join me CookedOperatingSystems		May 24, 2026
SYN Flood CookedNetworking		May 23, 2026
Poll position. EasyNetworking		May 23, 2026
MAC Address Overlap EasyNetworking		May 23, 2026
Broadcast Forwarding Behavior EasyNetworking		May 23, 2026
Host Multicast Filtering EasyNetworking		May 23, 2026
DNS Namespace Structure CookedNetworking		May 23, 2026
DNS Zones Purpose EasyNetworking		May 23, 2026
DNS Caching Benefits CookedNetworking		May 23, 2026
TCP Urgent Pointer HardNetworking		May 23, 2026
Open Close Open Close EasyNetworking		May 23, 2026
The bare minimum MediumNetworking		May 23, 2026
Reinventing the cat EasyNetworking		May 23, 2026
If Else... What? MediumLanguageKnowledge		May 23, 2026
Conditional Trap EasyLanguageKnowledge		May 23, 2026
Castaway MediumLanguageKnowledge		May 23, 2026
Null and void. EasyLanguageKnowledge		May 23, 2026
Double trouble? EasyLanguageKnowledge		May 23, 2026
Ranges of enums MediumLanguageKnowledge		May 23, 2026
A very small value MediumLanguageKnowledge		May 23, 2026
Whatever floats your cope. EasyLanguageKnowledge		May 23, 2026
To sign or not to sign? EasyLanguageKnowledge		May 23, 2026
Changing Const? CookedLanguageKnowledge		May 23, 2026
Floating points, you sure? CookedLanguageKnowledge		May 23, 2026
a + b + c CookedComputerArchitecture		May 23, 2026
Unsigned - Unsigned MediumLanguageKnowledge		May 23, 2026
Unsigned Integer Overflow EasyLanguageKnowledge		May 23, 2026
Signed Integer Overflow EasyLanguageKnowledge		May 23, 2026
long vs int EasyLanguageKnowledge		May 23, 2026
Am I missing something? HardLanguageKnowledge		May 15, 2026
Overloading lambdas! EasyLanguageKnowledge		May 15, 2026
Between two parts. EasyLanguageKnowledge		May 15, 2026
Nagle Algorithm Purpose CookedNetworking		May 15, 2026
NAT or ... EasyNetworking		May 15, 2026
I am the shadows. EasyLanguageKnowledge		May 15, 2026
Bodyguard EasyLanguageKnowledge		May 15, 2026
I don't give a flying float MediumLanguageKnowledge		May 13, 2026
To <T> or not to <T> EasyLanguageKnowledge		May 7, 2026
structs of structs of structs 2 EasyLanguageKnowledge		May 7, 2026
structs of structs of structs EasyLanguageKnowledge		May 7, 2026
If you've used templates, you've run into this. EasyLanguageKnowledge		May 7, 2026
This scares me. HardLanguageKnowledge		May 7, 2026
A template, or not not? MediumLanguageKnowledge		May 7, 2026
Specialize me. MediumLanguageKnowledge		May 7, 2026
Templatey signatures. EasyLanguageKnowledge		May 7, 2026
Template sum 1 MediumLanguageKnowledge		May 7, 2026
Template Specializations 2 MediumLanguageKnowledge		May 7, 2026
Template Specializations 1 MediumLanguageKnowledge		May 7, 2026
First or second? MediumLanguageKnowledge		May 7, 2026
There is no free template. EasyLanguageKnowledge		May 7, 2026
Template sum 2 EasyLanguageKnowledge		May 7, 2026
Address Translation 1 EasyComputerArchitecture16.6ms		May 7, 2026
Character classes MediumDesignPatterns		May 7, 2026
I'm concerned. MediumDesignPatterns		May 7, 2026
Inheriting Itself? EasyDesignPatterns		May 7, 2026
Enchanted maze EasyDesignPatterns		May 7, 2026
Weapons system EasyDesignPatterns		May 7, 2026
The final boss fight EasyDesignPatterns		May 7, 2026
Sprites EasyDesignPatterns		May 7, 2026
Spellcasting EasyDesignPatterns		May 7, 2026
Overthrow the hierarchy! EasyDesignPatterns		May 7, 2026
Delete Delete Delete CookedDesignPatterns		May 7, 2026
Maze creator EasyDesignPatterns		May 7, 2026
You're too big! CookedNetworking		May 7, 2026
TCP RTO Calculation CookedNetworking		May 7, 2026
The number of fragments MediumNetworking		May 7, 2026
AIMD TCP EasyNetworking		May 6, 2026
TCP Socket EasyNetworking		May 6, 2026
++i ++i EasyLanguageKnowledge		May 6, 2026
_global_variable HardLanguageKnowledge		May 6, 2026
The designated representative. MediumLanguageKnowledge		May 6, 2026
Schrödinger's Initializer MediumLanguageKnowledge		May 6, 2026
Forgot one? EasyLanguageKnowledge		May 6, 2026
C++ is a… EasyLanguageKnowledge		May 6, 2026
Limited Broadcast Usage EasyNetworking		May 5, 2026
Broadcast Address Types MediumNetworking		May 5, 2026
Silly Window Syndrome EasyNetworking		May 5, 2026
The missing hops EasyNetworking		May 5, 2026
TCP TIME_WAIT Purpose EasyNetworking		May 5, 2026
Which way do I read this? HardNetworking		May 5, 2026
The four socket amigos. HardNetworking		May 5, 2026
Why am I quicker than you? EasyNetworking		May 5, 2026
Are you still alive? CookedNetworking		May 5, 2026
Which way do I read this, again? EasyNetworking		May 5, 2026
How do I know you're still there? EasyNetworking		May 5, 2026
Shake it, shake, shake it. CookedOperatingSystems		May 5, 2026
Ampersand CookedOperatingSystems		May 5, 2026
Chit chat. EasyNetworking		May 5, 2026
Special Use Address 1 EasyNetworking		May 5, 2026
Class B Networks EasyNetworking		May 5, 2026
Class A Networks CookedNetworking		May 5, 2026
Subnets MediumNetworking		May 5, 2026
Delayed Acknowledgments EasyNetworking		May 5, 2026
TCP Connection Termination MediumNetworking		May 5, 2026
TCP Sequence Numbers CookedNetworking		May 4, 2026
TCP Three-way Handshake CookedNetworking		May 4, 2026
TCP Fast Retransmit CookedNetworking		May 4, 2026
TCP Window Scale Option EasyNetworking		May 4, 2026
TCP Packet Reordering EasyNetworking		May 4, 2026
TCP Sliding Window EasyNetworking		May 4, 2026
TCP Flow Control EasyNetworking		May 4, 2026
So, what's UDP? EasyNetworking		May 4, 2026
So, what's TCP? EasyNetworking		May 4, 2026
TCP Congestion Control Goals EasyNetworking		May 4, 2026
TCP Congestion Detection EasyNetworking		May 4, 2026
TCP Flow Control Purpose EasyNetworking		May 4, 2026
TCP Checksum Coverage EasyNetworking		May 4, 2026
Network Layers CookedNetworking		May 4, 2026
TCP Data Integrity CookedNetworking		May 4, 2026
Double flushing? CookedLanguageKnowledge		May 4, 2026
Why even IP? CookedNetworking		May 4, 2026
Broadcast vs Multicast CookedNetworking		May 4, 2026
Multicast Group Membership CookedNetworking		May 4, 2026
DNS Basic Function CookedNetworking		May 4, 2026
TCP Service Model CookedNetworking		May 4, 2026
TCP Reliability Mechanism CookedNetworking		May 4, 2026
TCP Termination Process CookedNetworking		May 4, 2026
Private to Public CookedNetworking		May 4, 2026
OS OSI CookedNetworking		May 4, 2026
Interning It EasyLanguageKnowledge		May 4, 2026
Lions and buffalos EasyLanguageKnowledge		May 4, 2026
random_insert CookedLanguageKnowledge		May 4, 2026
Opti-what? HardLanguageKnowledge		May 4, 2026
Satisfy me! EasyLanguageKnowledge		May 4, 2026
Comparing your variants MediumLanguageKnowledge		May 4, 2026
What's statically wrong? MediumLanguageKnowledge		May 4, 2026
Can you list what's initialized? EasyLanguageKnowledge		May 4, 2026
Cache Coherence Optimization CookedConcurrency		May 4, 2026
Signal vs Broadcast CookedOperatingSystems		May 4, 2026
PML? HardOperatingSystems		May 4, 2026
Speak the language. CookedOperatingSystems		May 4, 2026
Who can share? MediumOperatingSystems		May 4, 2026
Fragmentation 1 EasyOperatingSystems		May 4, 2026
Dealing with Fragmentation EasyOperatingSystems		May 4, 2026
Split segments CookedOperatingSystems		May 4, 2026
The cost of .bss EasyOperatingSystems		May 4, 2026
Base my bounds CookedOperatingSystems		May 4, 2026
Split Problems EasyOperatingSystems		May 4, 2026
Thinking of memory strategically CookedOperatingSystems		May 4, 2026
The fundemental page CookedOperatingSystems		May 4, 2026
Clean up the thread CookedOperatingSystems		May 4, 2026
More data more problems CookedOperatingSystems		May 4, 2026
What am I using to lock this? EasyOperatingSystems		May 4, 2026
isolcpu, taskset, pthread_setaffinity. EasyOperatingSystems		May 4, 2026
Condition Variable Purpose CookedOperatingSystems		May 4, 2026
Coin-toss iteration MediumProbabilityStatistics		Apr 27, 2026
All-even board MediumProbabilityStatistics		Apr 27, 2026
Same-Color Probability CookedProbabilityStatistics		Apr 27, 2026
Unbeaten Chess Streak EasyProbabilityStatistics		Apr 27, 2026
Committee Combinations CookedProbabilityStatistics		Apr 27, 2026
Password Permutations EasyProbabilityStatistics		Apr 27, 2026
How big is it? EasyComputerArchitecture		Apr 27, 2026
Registering RAM CookedComputerArchitecture		Apr 27, 2026
Warm and toasty CookedComputerArchitecture		Apr 27, 2026
Instruction Set Categories EasyComputerArchitecture		Apr 27, 2026
Machine Language Components CookedComputerArchitecture		Apr 27, 2026
Memory Addressing Modes CookedComputerArchitecture		Apr 27, 2026
Branch Instruction Types CookedComputerArchitecture		Apr 27, 2026
Branch Instruction Effects EasyComputerArchitecture		Apr 27, 2026
RISC Pipeline Structure CookedComputerArchitecture		Apr 27, 2026
Pipeline Operation Basics EasyComputerArchitecture		Apr 27, 2026
Cache Coherence CookedComputerArchitecture		Apr 27, 2026
Endian? Is that a word? CookedComputerArchitecture		Apr 27, 2026
Single-Cycle Processor Limitations CookedComputerArchitecture		Apr 27, 2026
Pipeline Performance Calculation CookedComputerArchitecture		Apr 27, 2026
How does it mutex? MediumConcurrency		Apr 27, 2026
Yield! EasyConcurrency		Apr 27, 2026
Wake up! EasyConcurrency		Apr 27, 2026
Counter Thread Safety CookedOperatingSystems		Apr 27, 2026
The birth of the process CookedOperatingSystems		Apr 27, 2026
Uncontrolled scheduling CookedOperatingSystems		Apr 27, 2026
But how do it do? CookedOperatingSystems		Apr 27, 2026
The OS Monarch CookedOperatingSystems		Apr 27, 2026
Interrupting an interrupt. EasyOperatingSystems		Apr 27, 2026
After main() CookedOperatingSystems		Apr 27, 2026
Before main() EasyOperatingSystems		Apr 27, 2026
Process Control Block EasyOperatingSystems		Apr 27, 2026
Process States CookedOperatingSystems		Apr 27, 2026
It's our time! EasyOperatingSystems		Apr 27, 2026
System vs Procedure Call CookedOperatingSystems		Apr 27, 2026
Why an OS? EasyOperatingSystems		Apr 27, 2026
Interacting with the OS CookedOperatingSystems		Apr 27, 2026
What is a Software Thread? CookedOperatingSystems		Apr 27, 2026
How Many Page Translations? EasyOperatingSystems		Apr 27, 2026
Scheduler Trade-offs EasyOperatingSystems		Apr 27, 2026
Virtual Address Mask CookedOperatingSystems		Apr 27, 2026
You Dirty Bit. CookedOperatingSystems		Apr 27, 2026
If the OS is running... EasyOperatingSystems		Apr 27, 2026
Translate which address? CookedOperatingSystems		Apr 27, 2026
Memory Segmentation CookedOperatingSystems		Apr 27, 2026
Job Scheduling EasyOperatingSystems		Apr 27, 2026
Clock Replacement Algorithm EasyOperatingSystems		Apr 27, 2026
The Page Replacement Algorithm CookedOperatingSystems		Apr 27, 2026
LRU Replacement Policy CookedOperatingSystems		Apr 27, 2026
Page Table Present Bit CookedOperatingSystems		Apr 27, 2026
Page Fault Mechanism CookedOperatingSystems		Apr 27, 2026
Multi-level Page Tables EasyOperatingSystems		Apr 27, 2026
TLB Miss Handling EasyOperatingSystems		Apr 27, 2026
Virtual address structure EasyOperatingSystems		Apr 27, 2026
TLB Purpose CookedOperatingSystems		Apr 27, 2026
Condition Variable Atomicity CookedOperatingSystems		Apr 27, 2026
Producer-Consumer Signaling EasyOperatingSystems		Apr 27, 2026
Simple system call overhead MediumOperatingSystems		Apr 27, 2026
P switch T switch. CookedOperatingSystems		Apr 27, 2026
Where can I find you? EasyOperatingSystems		Apr 27, 2026
IPC mutex EasyOperatingSystems		Apr 27, 2026
System Initialization CookedOperatingSystems		Apr 27, 2026
Return from where? EasyOperatingSystems		Apr 27, 2026
Top of the stack EasyOperatingSystems		Apr 27, 2026
To Interrupt or To Poll CookedOperatingSystems		Apr 1, 2026
override! EasyLanguageKnowledge		Feb 22, 2026
Invoke me. EasyLanguageKnowledge		Feb 22, 2026
Case and point 1 EasyLanguageKnowledge		Jan 10, 2026
Case and point 2 EasyLanguageKnowledge		Jan 10, 2026
Processor Architectural Divisions MediumComputerArchitecture		Jan 10, 2026
Clock Cycle and Pipeline Depth EasyComputerArchitecture		Jan 4, 2026
Speedup MediumComputerArchitecture		Jan 4, 2026
Future shock EasyConcurrency		Jan 4, 2026
2 variables 1 auto EasyLanguageKnowledge		Jan 4, 2026
Outcast HardLanguageKnowledge		Nov 10, 2025
Lord of Dot CrackedLanguageKnowledge		Nov 10, 2025
Forever single HardLanguageKnowledge		Nov 7, 2025
Assign to what? MediumLanguageKnowledge		Nov 7, 2025
Regex? I know this word! MediumLanguageKnowledge		Nov 7, 2025
Regex? I know this word! 2 HardLanguageKnowledge		Nov 7, 2025
I love big numbers MediumLanguageKnowledge		Nov 7, 2025
Yes, I know what a ... is EasyLanguageKnowledge		Nov 7, 2025
Printing the printer. EasyLanguageKnowledge		Oct 21, 2025
Metaclasses basics EasyLanguageKnowledge		Oct 21, 2025
Python 2.11 MediumLanguageKnowledge		Oct 21, 2025
What's your name? HardLanguageKnowledge		Oct 21, 2025
Know your math HardLanguageKnowledge		Oct 21, 2025
When death strikes MediumLanguageKnowledge		Oct 21, 2025
Pepsi MediumLanguageKnowledge		Oct 21, 2025
Illogical Infinity MediumLanguageKnowledge		Oct 21, 2025
Type, enter, run MediumLanguageKnowledge		Oct 21, 2025
String is strange EasyLanguageKnowledge		Oct 21, 2025
If Christopher Nolan invented Python EasyLanguageKnowledge		Oct 17, 2025
What is their GPA? MediumLanguageKnowledge		Oct 17, 2025
Is the US in the EU? HardLanguageKnowledge		Oct 17, 2025
Slothful __slots__ MediumLanguageKnowledge		Oct 17, 2025
Truthy Falsey MediumLanguageKnowledge		Oct 17, 2025
Let's golf! MediumLanguageKnowledge		Oct 17, 2025
Hexagon MediumLanguageKnowledge		Oct 17, 2025
Switch hitter HardLanguageKnowledge		Oct 17, 2025
Either lower or uppercase EasyLanguageKnowledge		Sep 21, 2025
Chiral MediumLanguageKnowledge		Sep 6, 2025
How well can you print? EasyLanguageKnowledge		Sep 6, 2025
get ref MediumLanguageKnowledge		Sep 6, 2025
get ref 2 MediumLanguageKnowledge		Sep 6, 2025
Let's get this party started. EasyLanguageKnowledge		Sep 3, 2025
The Loop's Last Laugh HardLanguageKnowledge		Sep 3, 2025
A Loop Without A Loop EasyLanguageKnowledge		Jun 6, 2025
Allocation decisions EasyOperatingSystems		Jun 6, 2025
Where'd it go? CookedLanguageKnowledge		Jun 6, 2025
Observe Closely MediumLanguageKnowledge		Jun 6, 2025
Do-while... EasyLanguageKnowledge		Jun 6, 2025
It's unique, but is it big? CookedLanguageKnowledge		Jun 6, 2025
Comma'on! EasyLanguageKnowledge		Jun 6, 2025
Once or twice? CookedLanguageKnowledge		Jun 4, 2025
CTAD CookedLanguageKnowledge		Jun 4, 2025
Not this, again. EasyLanguageKnowledge		Jun 4, 2025
What even is a string? MediumLanguageKnowledge		Jun 4, 2025
__code__ Attributes EasyLanguageKnowledge		Jun 4, 2025
Generational Generator MediumLanguageKnowledge		Jun 4, 2025
Strings in Python EasyLanguageKnowledge		Jun 4, 2025
Object Instantiation MediumLanguageKnowledge		Jun 4, 2025
Python Overloading EasyLanguageKnowledge		Jun 4, 2025
**kwargs and kwargs EasyLanguageKnowledge		Jun 4, 2025
left or right? HardLanguageKnowledge		Jun 4, 2025
[Grid[Grid]] MediumLanguageKnowledge		Jun 4, 2025
Give me a hint! MediumLanguageKnowledge		Jun 4, 2025
Duck Duck Goose EasyLanguageKnowledge		Jun 4, 2025
But when do it run? MediumLanguageKnowledge		Jun 3, 2025
GIL EasyLanguageKnowledge		Jun 3, 2025
The Python Memory Manager EasyLanguageKnowledge		Jun 3, 2025
Walrus CookedLanguageKnowledge		Jun 3, 2025
Scope the Scope EasyLanguageKnowledge		Jun 3, 2025
Memorize to Memoize CookedLanguageKnowledge		Jun 3, 2025
List in Function EasyLanguageKnowledge		Jun 3, 2025
type of { } CookedLanguageKnowledge		Jun 3, 2025
__future__ EasyLanguageKnowledge		Jun 3, 2025
Simple math, right? MediumLanguageKnowledge		Jun 3, 2025
CPython id EasyLanguageKnowledge		Jun 3, 2025
frozenset vs set EasyLanguageKnowledge		Jun 3, 2025
Small Integer Caching EasyLanguageKnowledge		Jun 3, 2025
String Interpolation Shenanigans HardLanguageKnowledge		Jun 3, 2025
Zip it 2 EasyLanguageKnowledge		Jun 3, 2025
A Number Walks Into a Base... EasyLanguageKnowledge		Jun 3, 2025
Inheritance in the Deep CookedLanguageKnowledge		Jun 3, 2025
Understand your environment CookedLanguageKnowledge		Jun 2, 2025
Wheel of misfortune MediumOperatingSystems		Jun 2, 2025
Sick wheels MediumLanguageKnowledge		Jun 2, 2025
Wheel file MediumLanguageKnowledge		Jun 2, 2025
Three by three MediumLanguageKnowledge		Jun 2, 2025
Cereal printer EasyLanguageKnowledge		Jun 2, 2025
Slash slash EasyLanguageKnowledge		Jun 2, 2025
Unpack the pops MediumLanguageKnowledge		Jun 2, 2025
Stringy Cereal MediumLanguageKnowledge		Jun 2, 2025
tuple vs list EasyLanguageKnowledge		Jun 2, 2025
Hash Collisions HardLanguageKnowledge		Jun 2, 2025
sorted() vs sort() MediumLanguageKnowledge		Jun 2, 2025
So, where is 1,000 stored? EasyLanguageKnowledge		Jun 2, 2025
A Slice of Confusion EasyLanguageKnowledge		Jun 2, 2025
Inquisitive Inheritance MediumLanguageKnowledge		Jun 2, 2025
__eq__ implementation HardLanguageKnowledge		Jun 2, 2025
Inquisitive Inheritance 2 MediumLanguageKnowledge		Jun 2, 2025
Zero Division Error MediumLanguageKnowledge		Jun 2, 2025
Plus Minus Sanity EasyLanguageKnowledge		Jun 2, 2025
Decorator Disaster MediumLanguageKnowledge		Jun 2, 2025
Set the Record Straight CookedLanguageKnowledge		Jun 2, 2025
My name is HardLanguageKnowledge		Jun 2, 2025
Small Numbers MediumLanguageKnowledge		May 12, 2025
Take your place! HardLanguageKnowledge		May 12, 2025
Min Minister MediumLanguageKnowledge		May 12, 2025
Dis Me EasyLanguageKnowledge		May 12, 2025
malloc outside pymalloc MediumLanguageKnowledge		May 12, 2025
Exception Unwinding MediumLanguageKnowledge		May 12, 2025
Default Arguments EasyLanguageKnowledge		May 12, 2025
"Hello" EasyLanguageKnowledge		May 12, 2025
So, where is the list stored? EasyLanguageKnowledge		May 12, 2025
__doc__ MediumLanguageKnowledge		May 12, 2025
So, where is X stored? MediumLanguageKnowledge		May 12, 2025
In Python... CookedLanguageKnowledge		May 12, 2025
What are __slots__? EasyLanguageKnowledge		May 12, 2025
Dunder Dunder Dunder CookedLanguageKnowledge		May 12, 2025
Make it pretty. CookedLanguageKnowledge		May 12, 2025
Is Python...? CookedLanguageKnowledge		May 12, 2025
Multiple Assignment EasyLanguageKnowledge		May 12, 2025
Shallow Copy MediumLanguageKnowledge		May 12, 2025
**args EasyLanguageKnowledge		May 12, 2025
Zip it EasyLanguageKnowledge		May 12, 2025
What are we replacing? EasyLanguageKnowledge		May 12, 2025
So, how big is X? MediumLanguageKnowledge		May 12, 2025
Simple Type EasyLanguageKnowledge		May 12, 2025
Default Floating Point EasyLanguageKnowledge		May 12, 2025
Import test.py MediumLanguageKnowledge		May 12, 2025
Zero Division, Error? EasyLanguageKnowledge		May 12, 2025

Completed Quizzes

Title	Score	Date
Operating Systems - Virtualization - Roadmap Randomized Quiz Medium	0	Jul 7, 2026

Progress Overview

CorrectIncorrect

Member

Thragg

Last logged in Sep 24, 2026

Rank

Principal

Tier 6 of 11

Total XP

119,427

Staff

Distinguished

130,573 XP to Distinguished13%

Questions

369

Solved

Problems

Solved

Quizzes

Completed

Awards

Received

Streak

Days

Best Streak

Days

Questions

369

Solved

Problems

Solved

Quizzes

Completed

Awards

Received

Streak

Days

Best Streak

Days

Activity

Attempted questions, problems, quizzes, and roadmap resources in 2026

Contribution Graph for 2026
Weekday label spacer	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun

Tue

Thu

Sat

Less

Progress Overview

CorrectIncorrect

Recently Completed

Title	Status	Date
Squirrels love nuts HardLanguageKnowledge11.2ms		Sep 21, 2026
Diverging Stocks EasyLanguageKnowledge11.4ms		Sep 9, 2026
Arcade High-Score Board CookedLanguageKnowledge9.1ms		Sep 9, 2026
Divided Result MediumLanguageKnowledge		Sep 3, 2026
Where did it go? EasyLanguageKnowledge		Sep 1, 2026
What's a character? EasyLanguageKnowledge		Sep 1, 2026
String placement EasyLanguageKnowledge		Sep 1, 2026
Char + Char EasyLanguageKnowledge		Sep 1, 2026
0.0_7 EasyLanguageKnowledge		Sep 1, 2026
sizeof your comprehension MediumLanguageKnowledge		Sep 1, 2026
print function? MediumLanguageKnowledge		Sep 1, 2026
Aaaargggc MediumLanguageKnowledge		Sep 1, 2026
Overloading ++ EasyLanguageKnowledge		Sep 1, 2026
Compile Time Fibonacci HardLanguageKnowledge1.3ms		Aug 31, 2026
Hidden calories MediumLanguageKnowledge		Aug 26, 2026
You don't get references. EasyLanguageKnowledge		Aug 26, 2026
I min-maxed my character. MediumLanguageKnowledge		Aug 26, 2026
In one out the other. EasyLanguageKnowledge		Aug 26, 2026
& through me. EasyLanguageKnowledge		Aug 26, 2026
Over here, then over there. HardLanguageKnowledge		Aug 26, 2026
Is a pointer a pointer? MediumLanguageKnowledge		Aug 26, 2026
Getting high(er). MediumLanguageKnowledge		Aug 26, 2026
Get around &. EasyLanguageKnowledge		Aug 26, 2026
Freedom? EasyLanguageKnowledge		Aug 26, 2026
Who are you pointing to? CookedLanguageKnowledge		Aug 26, 2026
How big is a pointer? CookedLanguageKnowledge		Aug 26, 2026
Delete this. Now! CookedLanguageKnowledge		Aug 26, 2026
A, B, C, harder than 1, 2, 3 MediumLanguageKnowledge		Aug 12, 2026
auto... &? EasyLanguageKnowledge		Aug 12, 2026
When are we racing, and what is the condition? EasyConcurrency		Jul 30, 2026
Sharing data the nice way. CookedConcurrency		Jul 30, 2026
Joined together. EasyConcurrency		Jul 30, 2026
Base and Many Bounds EasyOperatingSystems12.6ms		Jul 5, 2026
Lock Coupling EasyOperatingSystems		Jul 5, 2026
Lock It MediumOperatingSystems		Jul 2, 2026
stderr EasyOperatingSystems		Jun 23, 2026
I'm leaking bytes! 2 EasyOperatingSystems		Jun 23, 2026
Semaphore Basic Definition CookedOperatingSystems		Jun 23, 2026
It's magic. EasyOperatingSystems		Jun 23, 2026
What the fork? CookedOperatingSystems		Jun 23, 2026
Understand lambdas, understand C++. EasyLanguageKnowledge		Jun 21, 2026
Kcats EasyOperatingSystems		Jun 18, 2026
Scheduling in Strides! MediumOperatingSystems7.8ms		Jun 18, 2026
Buddy Allocation System EasyOperatingSystems		Jun 18, 2026
Inverted Page Tables CookedOperatingSystems		Jun 16, 2026
What do you expect? CookedPuzzles		Jun 14, 2026
Functions imaging EasyPuzzles		Jun 14, 2026
getcracked, crackedget? EasyPuzzles		Jun 14, 2026
Scalable Counter Design EasyOperatingSystems		Jun 12, 2026
Template Specializations 3 EasyLanguageKnowledge		May 30, 2026
TLB Switch EasyComputerArchitecture		May 30, 2026
RAM to Cache Memory Transport CookedComputerArchitecture		May 30, 2026
Weighing Jobs EasyOperatingSystems		May 30, 2026
Linux CFS EasyOperatingSystems		May 30, 2026
Linux, what are you using? CookedOperatingSystems		May 30, 2026
How are jobs stored? CookedOperatingSystems		May 30, 2026
Pay your fair share. CookedOperatingSystems		May 30, 2026
Ding ding ding! CookedOperatingSystems		May 30, 2026
I'm printing mom... MediumLanguageKnowledge		May 26, 2026
Minus 0 EasyLanguageKnowledge		May 26, 2026
const char* mission MediumLanguageKnowledge		May 26, 2026
That's BS! MediumOperatingSystems		May 25, 2026
Lambda defaults EasyLanguageKnowledge		May 25, 2026
They're stacked. EasyOperatingSystems		May 25, 2026
Can you treat me as an equal? EasyOperatingSystems		May 25, 2026
The const or the ? MediumLanguageKnowledge		May 24, 2026
East to West MediumLanguageKnowledge		May 24, 2026
You don't always matter to me EasyLanguageKnowledge		May 24, 2026
Keep your cool, keep it constant. EasyLanguageKnowledge		May 24, 2026
Constipated constexpr EasyLanguageKnowledge		May 24, 2026
Is it converted? EasyLanguageKnowledge		May 24, 2026
Preprocessor chicanery MediumLanguageKnowledge		May 24, 2026
One after the other EasyLanguageKnowledge		May 24, 2026
Munch munch munch! MediumLanguageKnowledge		May 24, 2026
++ before or after? EasyLanguageKnowledge		May 24, 2026
Zero Division, Error Error? EasyLanguageKnowledge		May 24, 2026
Shortcuts EasyLanguageKnowledge		May 24, 2026
Let's go the other way. MediumLanguageKnowledge		May 24, 2026
Down shift MediumLanguageKnowledge		May 24, 2026
Shifting off the edge CookedComputerArchitecture		May 24, 2026
Exit the function early. EasyLanguageKnowledge		May 24, 2026
3 exits EasyLanguageKnowledge		May 24, 2026
How'd you read this? EasyLanguageKnowledge		May 24, 2026
PML4 EasyOperatingSystems		May 24, 2026
Join me CookedOperatingSystems		May 24, 2026
SYN Flood CookedNetworking		May 23, 2026
Poll position. EasyNetworking		May 23, 2026
MAC Address Overlap EasyNetworking		May 23, 2026
Broadcast Forwarding Behavior EasyNetworking		May 23, 2026
Host Multicast Filtering EasyNetworking		May 23, 2026
DNS Namespace Structure CookedNetworking		May 23, 2026
DNS Zones Purpose EasyNetworking		May 23, 2026
DNS Caching Benefits CookedNetworking		May 23, 2026
TCP Urgent Pointer HardNetworking		May 23, 2026
Open Close Open Close EasyNetworking		May 23, 2026
The bare minimum MediumNetworking		May 23, 2026
Reinventing the cat EasyNetworking		May 23, 2026
If Else... What? MediumLanguageKnowledge		May 23, 2026
Conditional Trap EasyLanguageKnowledge		May 23, 2026
Castaway MediumLanguageKnowledge		May 23, 2026
Null and void. EasyLanguageKnowledge		May 23, 2026
Double trouble? EasyLanguageKnowledge		May 23, 2026
Ranges of enums MediumLanguageKnowledge		May 23, 2026
A very small value MediumLanguageKnowledge		May 23, 2026
Whatever floats your cope. EasyLanguageKnowledge		May 23, 2026
To sign or not to sign? EasyLanguageKnowledge		May 23, 2026
Changing Const? CookedLanguageKnowledge		May 23, 2026
Floating points, you sure? CookedLanguageKnowledge		May 23, 2026
a + b + c CookedComputerArchitecture		May 23, 2026
Unsigned - Unsigned MediumLanguageKnowledge		May 23, 2026
Unsigned Integer Overflow EasyLanguageKnowledge		May 23, 2026
Signed Integer Overflow EasyLanguageKnowledge		May 23, 2026
long vs int EasyLanguageKnowledge		May 23, 2026
Am I missing something? HardLanguageKnowledge		May 15, 2026
Overloading lambdas! EasyLanguageKnowledge		May 15, 2026
Between two parts. EasyLanguageKnowledge		May 15, 2026
Nagle Algorithm Purpose CookedNetworking		May 15, 2026
NAT or ... EasyNetworking		May 15, 2026
I am the shadows. EasyLanguageKnowledge		May 15, 2026
Bodyguard EasyLanguageKnowledge		May 15, 2026
I don't give a flying float MediumLanguageKnowledge		May 13, 2026
To <T> or not to <T> EasyLanguageKnowledge		May 7, 2026
structs of structs of structs 2 EasyLanguageKnowledge		May 7, 2026
structs of structs of structs EasyLanguageKnowledge		May 7, 2026
If you've used templates, you've run into this. EasyLanguageKnowledge		May 7, 2026
This scares me. HardLanguageKnowledge		May 7, 2026
A template, or not not? MediumLanguageKnowledge		May 7, 2026
Specialize me. MediumLanguageKnowledge		May 7, 2026
Templatey signatures. EasyLanguageKnowledge		May 7, 2026
Template sum 1 MediumLanguageKnowledge		May 7, 2026
Template Specializations 2 MediumLanguageKnowledge		May 7, 2026
Template Specializations 1 MediumLanguageKnowledge		May 7, 2026
First or second? MediumLanguageKnowledge		May 7, 2026
There is no free template. EasyLanguageKnowledge		May 7, 2026
Template sum 2 EasyLanguageKnowledge		May 7, 2026
Address Translation 1 EasyComputerArchitecture16.6ms		May 7, 2026
Character classes MediumDesignPatterns		May 7, 2026
I'm concerned. MediumDesignPatterns		May 7, 2026
Inheriting Itself? EasyDesignPatterns		May 7, 2026
Enchanted maze EasyDesignPatterns		May 7, 2026
Weapons system EasyDesignPatterns		May 7, 2026
The final boss fight EasyDesignPatterns		May 7, 2026
Sprites EasyDesignPatterns		May 7, 2026
Spellcasting EasyDesignPatterns		May 7, 2026
Overthrow the hierarchy! EasyDesignPatterns		May 7, 2026
Delete Delete Delete CookedDesignPatterns		May 7, 2026
Maze creator EasyDesignPatterns		May 7, 2026
You're too big! CookedNetworking		May 7, 2026
TCP RTO Calculation CookedNetworking		May 7, 2026
The number of fragments MediumNetworking		May 7, 2026
AIMD TCP EasyNetworking		May 6, 2026
TCP Socket EasyNetworking		May 6, 2026
++i ++i EasyLanguageKnowledge		May 6, 2026
_global_variable HardLanguageKnowledge		May 6, 2026
The designated representative. MediumLanguageKnowledge		May 6, 2026
Schrödinger's Initializer MediumLanguageKnowledge		May 6, 2026
Forgot one? EasyLanguageKnowledge		May 6, 2026
C++ is a… EasyLanguageKnowledge		May 6, 2026
Limited Broadcast Usage EasyNetworking		May 5, 2026
Broadcast Address Types MediumNetworking		May 5, 2026
Silly Window Syndrome EasyNetworking		May 5, 2026
The missing hops EasyNetworking		May 5, 2026
TCP TIME_WAIT Purpose EasyNetworking		May 5, 2026
Which way do I read this? HardNetworking		May 5, 2026
The four socket amigos. HardNetworking		May 5, 2026
Why am I quicker than you? EasyNetworking		May 5, 2026
Are you still alive? CookedNetworking		May 5, 2026
Which way do I read this, again? EasyNetworking		May 5, 2026
How do I know you're still there? EasyNetworking		May 5, 2026
Shake it, shake, shake it. CookedOperatingSystems		May 5, 2026
Ampersand CookedOperatingSystems		May 5, 2026
Chit chat. EasyNetworking		May 5, 2026
Special Use Address 1 EasyNetworking		May 5, 2026
Class B Networks EasyNetworking		May 5, 2026
Class A Networks CookedNetworking		May 5, 2026
Subnets MediumNetworking		May 5, 2026
Delayed Acknowledgments EasyNetworking		May 5, 2026
TCP Connection Termination MediumNetworking		May 5, 2026
TCP Sequence Numbers CookedNetworking		May 4, 2026
TCP Three-way Handshake CookedNetworking		May 4, 2026
TCP Fast Retransmit CookedNetworking		May 4, 2026
TCP Window Scale Option EasyNetworking		May 4, 2026
TCP Packet Reordering EasyNetworking		May 4, 2026
TCP Sliding Window EasyNetworking		May 4, 2026
TCP Flow Control EasyNetworking		May 4, 2026
So, what's UDP? EasyNetworking		May 4, 2026
So, what's TCP? EasyNetworking		May 4, 2026
TCP Congestion Control Goals EasyNetworking		May 4, 2026
TCP Congestion Detection EasyNetworking		May 4, 2026
TCP Flow Control Purpose EasyNetworking		May 4, 2026
TCP Checksum Coverage EasyNetworking		May 4, 2026
Network Layers CookedNetworking		May 4, 2026
TCP Data Integrity CookedNetworking		May 4, 2026
Double flushing? CookedLanguageKnowledge		May 4, 2026
Why even IP? CookedNetworking		May 4, 2026
Broadcast vs Multicast CookedNetworking		May 4, 2026
Multicast Group Membership CookedNetworking		May 4, 2026
DNS Basic Function CookedNetworking		May 4, 2026
TCP Service Model CookedNetworking		May 4, 2026
TCP Reliability Mechanism CookedNetworking		May 4, 2026
TCP Termination Process CookedNetworking		May 4, 2026
Private to Public CookedNetworking		May 4, 2026
OS OSI CookedNetworking		May 4, 2026
Interning It EasyLanguageKnowledge		May 4, 2026
Lions and buffalos EasyLanguageKnowledge		May 4, 2026
random_insert CookedLanguageKnowledge		May 4, 2026
Opti-what? HardLanguageKnowledge		May 4, 2026
Satisfy me! EasyLanguageKnowledge		May 4, 2026
Comparing your variants MediumLanguageKnowledge		May 4, 2026
What's statically wrong? MediumLanguageKnowledge		May 4, 2026
Can you list what's initialized? EasyLanguageKnowledge		May 4, 2026
Cache Coherence Optimization CookedConcurrency		May 4, 2026
Signal vs Broadcast CookedOperatingSystems		May 4, 2026
PML? HardOperatingSystems		May 4, 2026
Speak the language. CookedOperatingSystems		May 4, 2026
Who can share? MediumOperatingSystems		May 4, 2026
Fragmentation 1 EasyOperatingSystems		May 4, 2026
Dealing with Fragmentation EasyOperatingSystems		May 4, 2026
Split segments CookedOperatingSystems		May 4, 2026
The cost of .bss EasyOperatingSystems		May 4, 2026
Base my bounds CookedOperatingSystems		May 4, 2026
Split Problems EasyOperatingSystems		May 4, 2026
Thinking of memory strategically CookedOperatingSystems		May 4, 2026
The fundemental page CookedOperatingSystems		May 4, 2026
Clean up the thread CookedOperatingSystems		May 4, 2026
More data more problems CookedOperatingSystems		May 4, 2026
What am I using to lock this? EasyOperatingSystems		May 4, 2026
isolcpu, taskset, pthread_setaffinity. EasyOperatingSystems		May 4, 2026
Condition Variable Purpose CookedOperatingSystems		May 4, 2026
Coin-toss iteration MediumProbabilityStatistics		Apr 27, 2026
All-even board MediumProbabilityStatistics		Apr 27, 2026
Same-Color Probability CookedProbabilityStatistics		Apr 27, 2026
Unbeaten Chess Streak EasyProbabilityStatistics		Apr 27, 2026
Committee Combinations CookedProbabilityStatistics		Apr 27, 2026
Password Permutations EasyProbabilityStatistics		Apr 27, 2026
How big is it? EasyComputerArchitecture		Apr 27, 2026
Registering RAM CookedComputerArchitecture		Apr 27, 2026
Warm and toasty CookedComputerArchitecture		Apr 27, 2026
Instruction Set Categories EasyComputerArchitecture		Apr 27, 2026
Machine Language Components CookedComputerArchitecture		Apr 27, 2026
Memory Addressing Modes CookedComputerArchitecture		Apr 27, 2026
Branch Instruction Types CookedComputerArchitecture		Apr 27, 2026
Branch Instruction Effects EasyComputerArchitecture		Apr 27, 2026
RISC Pipeline Structure CookedComputerArchitecture		Apr 27, 2026
Pipeline Operation Basics EasyComputerArchitecture		Apr 27, 2026
Cache Coherence CookedComputerArchitecture		Apr 27, 2026
Endian? Is that a word? CookedComputerArchitecture		Apr 27, 2026
Single-Cycle Processor Limitations CookedComputerArchitecture		Apr 27, 2026
Pipeline Performance Calculation CookedComputerArchitecture		Apr 27, 2026
How does it mutex? MediumConcurrency		Apr 27, 2026
Yield! EasyConcurrency		Apr 27, 2026
Wake up! EasyConcurrency		Apr 27, 2026
Counter Thread Safety CookedOperatingSystems		Apr 27, 2026
The birth of the process CookedOperatingSystems		Apr 27, 2026
Uncontrolled scheduling CookedOperatingSystems		Apr 27, 2026
But how do it do? CookedOperatingSystems		Apr 27, 2026
The OS Monarch CookedOperatingSystems		Apr 27, 2026
Interrupting an interrupt. EasyOperatingSystems		Apr 27, 2026
After main() CookedOperatingSystems		Apr 27, 2026
Before main() EasyOperatingSystems		Apr 27, 2026
Process Control Block EasyOperatingSystems		Apr 27, 2026
Process States CookedOperatingSystems		Apr 27, 2026
It's our time! EasyOperatingSystems		Apr 27, 2026
System vs Procedure Call CookedOperatingSystems		Apr 27, 2026
Why an OS? EasyOperatingSystems		Apr 27, 2026
Interacting with the OS CookedOperatingSystems		Apr 27, 2026
What is a Software Thread? CookedOperatingSystems		Apr 27, 2026
How Many Page Translations? EasyOperatingSystems		Apr 27, 2026
Scheduler Trade-offs EasyOperatingSystems		Apr 27, 2026
Virtual Address Mask CookedOperatingSystems		Apr 27, 2026
You Dirty Bit. CookedOperatingSystems		Apr 27, 2026
If the OS is running... EasyOperatingSystems		Apr 27, 2026
Translate which address? CookedOperatingSystems		Apr 27, 2026
Memory Segmentation CookedOperatingSystems		Apr 27, 2026
Job Scheduling EasyOperatingSystems		Apr 27, 2026
Clock Replacement Algorithm EasyOperatingSystems		Apr 27, 2026
The Page Replacement Algorithm CookedOperatingSystems		Apr 27, 2026
LRU Replacement Policy CookedOperatingSystems		Apr 27, 2026
Page Table Present Bit CookedOperatingSystems		Apr 27, 2026
Page Fault Mechanism CookedOperatingSystems		Apr 27, 2026
Multi-level Page Tables EasyOperatingSystems		Apr 27, 2026
TLB Miss Handling EasyOperatingSystems		Apr 27, 2026
Virtual address structure EasyOperatingSystems		Apr 27, 2026
TLB Purpose CookedOperatingSystems		Apr 27, 2026
Condition Variable Atomicity CookedOperatingSystems		Apr 27, 2026
Producer-Consumer Signaling EasyOperatingSystems		Apr 27, 2026
Simple system call overhead MediumOperatingSystems		Apr 27, 2026
P switch T switch. CookedOperatingSystems		Apr 27, 2026
Where can I find you? EasyOperatingSystems		Apr 27, 2026
IPC mutex EasyOperatingSystems		Apr 27, 2026
System Initialization CookedOperatingSystems		Apr 27, 2026
Return from where? EasyOperatingSystems		Apr 27, 2026
Top of the stack EasyOperatingSystems		Apr 27, 2026
To Interrupt or To Poll CookedOperatingSystems		Apr 1, 2026
override! EasyLanguageKnowledge		Feb 22, 2026
Invoke me. EasyLanguageKnowledge		Feb 22, 2026
Case and point 1 EasyLanguageKnowledge		Jan 10, 2026
Case and point 2 EasyLanguageKnowledge		Jan 10, 2026
Processor Architectural Divisions MediumComputerArchitecture		Jan 10, 2026
Clock Cycle and Pipeline Depth EasyComputerArchitecture		Jan 4, 2026
Speedup MediumComputerArchitecture		Jan 4, 2026
Future shock EasyConcurrency		Jan 4, 2026
2 variables 1 auto EasyLanguageKnowledge		Jan 4, 2026
Outcast HardLanguageKnowledge		Nov 10, 2025
Lord of Dot CrackedLanguageKnowledge		Nov 10, 2025
Forever single HardLanguageKnowledge		Nov 7, 2025
Assign to what? MediumLanguageKnowledge		Nov 7, 2025
Regex? I know this word! MediumLanguageKnowledge		Nov 7, 2025
Regex? I know this word! 2 HardLanguageKnowledge		Nov 7, 2025
I love big numbers MediumLanguageKnowledge		Nov 7, 2025
Yes, I know what a ... is EasyLanguageKnowledge		Nov 7, 2025
Printing the printer. EasyLanguageKnowledge		Oct 21, 2025
Metaclasses basics EasyLanguageKnowledge		Oct 21, 2025
Python 2.11 MediumLanguageKnowledge		Oct 21, 2025
What's your name? HardLanguageKnowledge		Oct 21, 2025
Know your math HardLanguageKnowledge		Oct 21, 2025
When death strikes MediumLanguageKnowledge		Oct 21, 2025
Pepsi MediumLanguageKnowledge		Oct 21, 2025
Illogical Infinity MediumLanguageKnowledge		Oct 21, 2025
Type, enter, run MediumLanguageKnowledge		Oct 21, 2025
String is strange EasyLanguageKnowledge		Oct 21, 2025
If Christopher Nolan invented Python EasyLanguageKnowledge		Oct 17, 2025
What is their GPA? MediumLanguageKnowledge		Oct 17, 2025
Is the US in the EU? HardLanguageKnowledge		Oct 17, 2025
Slothful __slots__ MediumLanguageKnowledge		Oct 17, 2025
Truthy Falsey MediumLanguageKnowledge		Oct 17, 2025
Let's golf! MediumLanguageKnowledge		Oct 17, 2025
Hexagon MediumLanguageKnowledge		Oct 17, 2025
Switch hitter HardLanguageKnowledge		Oct 17, 2025
Either lower or uppercase EasyLanguageKnowledge		Sep 21, 2025
Chiral MediumLanguageKnowledge		Sep 6, 2025
How well can you print? EasyLanguageKnowledge		Sep 6, 2025
get ref MediumLanguageKnowledge		Sep 6, 2025
get ref 2 MediumLanguageKnowledge		Sep 6, 2025
Let's get this party started. EasyLanguageKnowledge		Sep 3, 2025
The Loop's Last Laugh HardLanguageKnowledge		Sep 3, 2025
A Loop Without A Loop EasyLanguageKnowledge		Jun 6, 2025
Allocation decisions EasyOperatingSystems		Jun 6, 2025
Where'd it go? CookedLanguageKnowledge		Jun 6, 2025
Observe Closely MediumLanguageKnowledge		Jun 6, 2025
Do-while... EasyLanguageKnowledge		Jun 6, 2025
It's unique, but is it big? CookedLanguageKnowledge		Jun 6, 2025
Comma'on! EasyLanguageKnowledge		Jun 6, 2025
Once or twice? CookedLanguageKnowledge		Jun 4, 2025
CTAD CookedLanguageKnowledge		Jun 4, 2025
Not this, again. EasyLanguageKnowledge		Jun 4, 2025
What even is a string? MediumLanguageKnowledge		Jun 4, 2025
__code__ Attributes EasyLanguageKnowledge		Jun 4, 2025
Generational Generator MediumLanguageKnowledge		Jun 4, 2025
Strings in Python EasyLanguageKnowledge		Jun 4, 2025
Object Instantiation MediumLanguageKnowledge		Jun 4, 2025
Python Overloading EasyLanguageKnowledge		Jun 4, 2025
**kwargs and kwargs EasyLanguageKnowledge		Jun 4, 2025
left or right? HardLanguageKnowledge		Jun 4, 2025
[Grid[Grid]] MediumLanguageKnowledge		Jun 4, 2025
Give me a hint! MediumLanguageKnowledge		Jun 4, 2025
Duck Duck Goose EasyLanguageKnowledge		Jun 4, 2025
But when do it run? MediumLanguageKnowledge		Jun 3, 2025
GIL EasyLanguageKnowledge		Jun 3, 2025
The Python Memory Manager EasyLanguageKnowledge		Jun 3, 2025
Walrus CookedLanguageKnowledge		Jun 3, 2025
Scope the Scope EasyLanguageKnowledge		Jun 3, 2025
Memorize to Memoize CookedLanguageKnowledge		Jun 3, 2025
List in Function EasyLanguageKnowledge		Jun 3, 2025
type of { } CookedLanguageKnowledge		Jun 3, 2025
__future__ EasyLanguageKnowledge		Jun 3, 2025
Simple math, right? MediumLanguageKnowledge		Jun 3, 2025
CPython id EasyLanguageKnowledge		Jun 3, 2025
frozenset vs set EasyLanguageKnowledge		Jun 3, 2025
Small Integer Caching EasyLanguageKnowledge		Jun 3, 2025
String Interpolation Shenanigans HardLanguageKnowledge		Jun 3, 2025
Zip it 2 EasyLanguageKnowledge		Jun 3, 2025
A Number Walks Into a Base... EasyLanguageKnowledge		Jun 3, 2025
Inheritance in the Deep CookedLanguageKnowledge		Jun 3, 2025
Understand your environment CookedLanguageKnowledge		Jun 2, 2025
Wheel of misfortune MediumOperatingSystems		Jun 2, 2025
Sick wheels MediumLanguageKnowledge		Jun 2, 2025
Wheel file MediumLanguageKnowledge		Jun 2, 2025
Three by three MediumLanguageKnowledge		Jun 2, 2025
Cereal printer EasyLanguageKnowledge		Jun 2, 2025
Slash slash EasyLanguageKnowledge		Jun 2, 2025
Unpack the pops MediumLanguageKnowledge		Jun 2, 2025
Stringy Cereal MediumLanguageKnowledge		Jun 2, 2025
tuple vs list EasyLanguageKnowledge		Jun 2, 2025
Hash Collisions HardLanguageKnowledge		Jun 2, 2025
sorted() vs sort() MediumLanguageKnowledge		Jun 2, 2025
So, where is 1,000 stored? EasyLanguageKnowledge		Jun 2, 2025
A Slice of Confusion EasyLanguageKnowledge		Jun 2, 2025
Inquisitive Inheritance MediumLanguageKnowledge		Jun 2, 2025
__eq__ implementation HardLanguageKnowledge		Jun 2, 2025
Inquisitive Inheritance 2 MediumLanguageKnowledge		Jun 2, 2025
Zero Division Error MediumLanguageKnowledge		Jun 2, 2025
Plus Minus Sanity EasyLanguageKnowledge		Jun 2, 2025
Decorator Disaster MediumLanguageKnowledge		Jun 2, 2025
Set the Record Straight CookedLanguageKnowledge		Jun 2, 2025
My name is HardLanguageKnowledge		Jun 2, 2025
Small Numbers MediumLanguageKnowledge		May 12, 2025
Take your place! HardLanguageKnowledge		May 12, 2025
Min Minister MediumLanguageKnowledge		May 12, 2025
Dis Me EasyLanguageKnowledge		May 12, 2025
malloc outside pymalloc MediumLanguageKnowledge		May 12, 2025
Exception Unwinding MediumLanguageKnowledge		May 12, 2025
Default Arguments EasyLanguageKnowledge		May 12, 2025
"Hello" EasyLanguageKnowledge		May 12, 2025
So, where is the list stored? EasyLanguageKnowledge		May 12, 2025
__doc__ MediumLanguageKnowledge		May 12, 2025
So, where is X stored? MediumLanguageKnowledge		May 12, 2025
In Python... CookedLanguageKnowledge		May 12, 2025
What are __slots__? EasyLanguageKnowledge		May 12, 2025
Dunder Dunder Dunder CookedLanguageKnowledge		May 12, 2025
Make it pretty. CookedLanguageKnowledge		May 12, 2025
Is Python...? CookedLanguageKnowledge		May 12, 2025
Multiple Assignment EasyLanguageKnowledge		May 12, 2025
Shallow Copy MediumLanguageKnowledge		May 12, 2025
**args EasyLanguageKnowledge		May 12, 2025
Zip it EasyLanguageKnowledge		May 12, 2025
What are we replacing? EasyLanguageKnowledge		May 12, 2025
So, how big is X? MediumLanguageKnowledge		May 12, 2025
Simple Type EasyLanguageKnowledge		May 12, 2025
Default Floating Point EasyLanguageKnowledge		May 12, 2025
Import test.py MediumLanguageKnowledge		May 12, 2025
Zero Division, Error? EasyLanguageKnowledge		May 12, 2025

Completed Quizzes

Title	Score	Date
Operating Systems - Virtualization - Roadmap Randomized Quiz Medium	0	Jul 7, 2026