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Problem Category Points AC % ▾ Users
Mock CCC '26 S1 - A Cube Problem Mock CCC 3p 42.3% 20
Mock CCC '26 S5 - The Yeti Mock CCC 20p 4.8% 1
Raytracing Uncategorized 15p 29.2% 26
Hopscotch II Uncategorized 15 26.9% 11
List Minimum Uncategorized 4 60.9% 105
List Minimum (Hard) Uncategorized 5 45.6% 99
Hello, World! Classics 1 58.2% 381
JDCC '17 Contest 3 S2 - Checking Time JDCC 5p 10.4% 6
JDCC '17 Contest 3 S3 - Interview Progression JDCC 7p 11.6% 6
JDCC '17 Contest 3 S5 - Speed Interviewing JDCC 15p 25.9% 8
JDCC '16 Contest 1 P5 - Catchy Music JDCC 12p 3.1% 6
JDCC '16 Contest 4 P2 - Phi Circuits JDCC 5 75.0% 19
JDCC '16 Contest 4 P5 - Mind Boggling JDCC 15p 20.0% 1
JDCC '16 Contest 5 P1 - Word Sums JDCC 3 53.4% 45
JDCC '16 Contest 5 P2 - Scientific Notation JDCC 5 8.6% 19
JDCC '16 Contest 5 P3 - Careless Sums JDCC 12p 5.9% 4
JDCC '16 Contest 5 P4 - Space Invaders JDCC 10 28.6% 2
JDCC '16 Contest 5 P5 - Victory Towers JDCC 12 15.1% 11
JDCC '17 Contest 3 S1 - <<<<3<33<333 JDCC 3p 32.0% 60
JDCC '17 Contest 3 S4 - Interview Dominance JDCC 10p 28.2% 15
JDCC '17 Contest 2 S1 - Advent Calendar JDCC 3p 39.4% 33
JDCC '17 Contest 2 S2 - Cookie Platters JDCC 5p 27.1% 13
JDCC '17 Contest 2 S3 - Santa's Flight JDCC 7p 34.0% 8
JDCC '17 Contest 2 S4 - Sharing Presents JDCC 10p 53.3% 5
JDCC '17 Contest 2 S5 - Workshop Crisis JDCC 20p 11.2% 5
JDCC '17 Contest 2 J1 - Wrapping Presents JDCC 3p 75.5% 71
JDCC '17 Contest 2 J2 - Saving Paper JDCC 3p 21.1% 23
An FFT Problem V Uncategorized 35 8.1% 4
An FFT Problem I Uncategorized 12 35.9% 16
LCC ‘21 Contest 5 S2 - Grinding League Competitive 7p 36.4% 12
Pop Quiz! Co-Ed 3 59.5% 41
Echolalia Co-Ed 1 51.0% 206
Extended Fibonacci Competitive 10p 49.2% 20
A Cookie Problem Competitive 7p 39.0% 84
Dynamic Programming Competitive 3 60.8% 113
Dynamic Tree Test (Easy) Classics 25p 45.2% 10
A Plus B Classics 2 47.3% 339
A Factorial Problem Classics 10 9.6% 49
A Two-Pointers Problem Classics 7p 21.7% 43
A Simple Mean Classics 7 7.0% 8
A Simple Maximum Classics 7 15.0% 7
A Simple Minus Classics 10 4.5% 1
A Difference Array Problem Competitive 15p 14.1% 27
Subarray Maximization Competitive 10p 24.1% 41
Dim Sum! Co-Ed 3 55.1% 163
Difference Array Simulation Competitive 3p 85.1% 59
List Minimum (Easy) Uncategorized 3 20.8% 93
JDCC '17 Contest 1 J1 - Odd Times JDCC 3 54.4% 89
JDCC '17 Contest 1 S1 - Oddition Game JDCC 7 5.0% 6
JDCC '17 Contest 1 S2 - Hot Rodds JDCC 5p 18.6% 14