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Problem Category Points ▾ AC % Users
Mock CCC '23 Contest 1 J2 - Healthy Schedule Mock CCC 3 38.3% 560
Max's Anger Contest Series 2 P1 - Directed Anger Seasonal 3 57.3% 177
Mock CCC '23 2 S1 - Composite Fibonacci Numbers Mock CCC 3p 23.1% 281
CCC '23 J1 - Deliv-e-droid CCC 3p 55.4% 1712
CCC '23 J2 - Chili Peppers CCC 3p 53.4% 1617
Google Code Jam '22 Qualification Round Problem A - Punched Cards Google Code Jam 3p 44.1% 12
Google Code Jam '12 Qualification Round Problem A - Speaking in Tongues Google Code Jam 3p 37.9% 9
Google Code Jam '15 Qualification Round Problem A - Standing Ovation Google Code Jam 3p 58.3% 9
Google Code Jam '20 Qualification Round Problem A - Vestigium Google Code Jam 3p 47.1% 7
Google Code Jam '21 Qualification Round Problem A - Reversort Google Code Jam 3p 73.9% 14
UACC 1 P1 - Bench Press Bob Uncategorized 3 52.6% 314
Waterloo 2001 Fall 1 A - Average Speed Waterloo Local 3 23.3% 8
ETSR '23 Online Round 2 Problem 1 - Pencil Uncategorized 3p 69.0% 143
OTHS Coding Competition 1 (Mock CCC) J2 - Wand Selection Uncategorized 3 58.5% 320
Mock CCC '24 Contest 1 J1 - Lemon Bathtub Mock CCC 3 61.2% 461
Amplitude Hackathon '23 Problem 2 - Gigatron Lag Uncategorized 3p 26.2% 38
Amplitude Hackathon '23 Practice Problem 1 - Gigatron EPS Modulo 998244353 Uncategorized 3p 58.2% 40
Amplitude Hackathon '23 Practice Problem 4 - Gigatron Autoscaling Uncategorized 3p 65.5% 28
WOSS Dual Olympiad 2023 J1: Minimum Price Uncategorized 3 68.6% 173
UHCC1 P1 - PONG! Uncategorized 3 33.6% 178
OTHS Coding Competition 1 (Mock CCC) J1 - Math Assistance Uncategorized 3 72.6% 350
CCC '24 S1 - Hat Circle CCC 3p 70.0% 469
CCC '24 J1 - Conveyor Belt Sushi CCC 3p 77.6% 561
CCC '24 J2 - Dusa And The Yobis CCC 3p 60.9% 462
Scroll Seasonal 0 55.5% 2238
CCCJQR P1 Seasonal 0 72.7% 638
CCCJQR P4 Seasonal 0 30.6% 29
HCI '16 - Computation Uncategorized 0 4.2% 3
HCI '16 - HelloWorld_ex Uncategorized 0p 47.3% 293
Another Contest 4 Problem 1 - Identity Crisis ACC 0 34.9% 339
TLE 2018-19 P2 - Willson and Trivial Problem Seasonal 0 51.6% 390
TLE 2018-19 P3 - Feedback Survey Seasonal 0p 53.0% 225
The Return of A Plus B Seasonal 0p 14.2% 340
Another Contest 4 Problem 2 - The Deutsch-Jozsa Algorithm ACC 0 73.5% 261
Another Contest 4 Problem 3 - An Isosceles Right Triangle ACC 0 71.7% 191
Another Contest 4 Problem 4 - Another Isosceles Right Triangle ACC 0 45.7% 117
Another Contest 4 Problem 0 - The April Fools Warmup Problem ACC 0 27.8% 466
Another Contest 4 Problem 5 - Prime Time Television ACC 0 62.6% 157
Another Contest 4 Problem 6 - One Billion Views ACC 0 12.8% 47
Another Contest 4 Problem 7 - A Sack of Creatures ACC 0 39.6% 44
Another Contest 4 Problem 8 - DMOJ! ACC 0 27.3% 53
Another Contest 4 Problem 9 - Fast Fourier Transform! ACC 0 16.7% 43
Another Contest 4 Problem 10 - Two Rectangles ACC 0 56.5% 137
Another Contest 4 Problem 11 - Three Rectangles ACC 0 36.1% 53
Hello, World! (Hard) Uncategorized 0 6.4% 590
다른 콘테스트 6 문제 5 - Fan Death ACC 0 6.0% 28
Another Contest 6 Problem 1 - A Plus B (Warmup) ACC 0p 35.1% 528
Another Contest 6 Problem 2 - A Plus B (Easy) ACC 0p 37.6% 646
Another Contest 6 Problem 3 - A Plus B (Medium) ACC 0p 17.4% 231
Another Contest 6 Problem 4 - A Plus B (Hard) ACC 0p 20.9% 204