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Problem Category Points ▾ AC % Users
Mock CCC '23 Contest 1 J2 - Healthy Schedule Mock CCC 3 38.3% 561
Max's Anger Contest Series 2 P1 - Directed Anger Seasonal 3 57.2% 179
Mock CCC '23 2 S1 - Composite Fibonacci Numbers Mock CCC 3p 23.2% 282
CCC '23 J1 - Deliv-e-droid CCC 3p 55.5% 1734
CCC '23 J2 - Chili Peppers CCC 3p 53.6% 1638
Google Code Jam '22 Qualification Round Problem A - Punched Cards Google Code Jam 3p 45.0% 14
Google Code Jam '12 Qualification Round Problem A - Speaking in Tongues Google Code Jam 3p 36.8% 10
Google Code Jam '15 Qualification Round Problem A - Standing Ovation Google Code Jam 3p 55.6% 10
Google Code Jam '20 Qualification Round Problem A - Vestigium Google Code Jam 3p 50.0% 8
Google Code Jam '21 Qualification Round Problem A - Reversort Google Code Jam 3p 69.2% 15
UACC 1 P1 - Bench Press Bob Uncategorized 3 52.6% 314
Waterloo 2001 Fall 1 A - Average Speed Waterloo Local 3 17.5% 8
ETSR '23 Online Round 2 Problem 1 - Pencil Uncategorized 3p 68.9% 144
OTHS Coding Competition 1 (Mock CCC) J2 - Wand Selection Uncategorized 3 58.3% 320
Mock CCC '24 Contest 1 J1 - Lemon Bathtub Mock CCC 3 61.6% 473
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 64.9% 29
WOSS Dual Olympiad 2023 J1: Minimum Price Uncategorized 3 68.7% 174
UHCC1 P1 - PONG! Uncategorized 3 33.7% 179
OTHS Coding Competition 1 (Mock CCC) J1 - Math Assistance Uncategorized 3 72.0% 355
CCC '24 S1 - Hat Circle CCC 3p 68.0% 501
CCC '24 J1 - Conveyor Belt Sushi CCC 3p 76.8% 611
CCC '24 J2 - Dusa And The Yobis CCC 3p 61.3% 498
Scroll Seasonal 0 55.5% 2248
CCCJQR P1 Seasonal 0 72.6% 642
CCCJQR P4 Seasonal 0 30.1% 29
HCI '16 - Computation Uncategorized 0 4.2% 3
HCI '16 - HelloWorld_ex Uncategorized 0p 47.3% 298
Another Contest 4 Problem 1 - Identity Crisis ACC 0 34.9% 339
TLE 2018-19 P2 - Willson and Trivial Problem Seasonal 0 51.8% 394
TLE 2018-19 P3 - Feedback Survey Seasonal 0p 53.1% 227
The Return of A Plus B Seasonal 0p 14.2% 341
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 71.6% 192
Another Contest 4 Problem 4 - Another Isosceles Right Triangle ACC 0 45.8% 118
Another Contest 4 Problem 0 - The April Fools Warmup Problem ACC 0 27.7% 467
Another Contest 4 Problem 5 - Prime Time Television ACC 0 62.3% 160
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 6.5% 594
다른 콘테스트 6 문제 5 - Fan Death ACC 0 6.0% 28
Another Contest 6 Problem 1 - A Plus B (Warmup) ACC 0p 35.0% 531
Another Contest 6 Problem 2 - A Plus B (Easy) ACC 0p 37.6% 647
Another Contest 6 Problem 3 - A Plus B (Medium) ACC 0p 17.3% 231
Another Contest 6 Problem 4 - A Plus B (Hard) ACC 0p 20.8% 204