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Problem Category Points AC % ▾ Users
COCI '09 Contest 6 #3 Dosadan COCI 5 34.0% 43
COI '09 #2 Kolo COCI 20p 17.7% 16
IOI '09 P1 - Archery IOI 45p 13.4% 37
COCI '09 Contest 6 #6 Gremlini COCI 25p 12.9% 17
IOI '07 P2 - Flood IOI 25p 45.0% 135
Baltic OI '05 P3 - Maze Baltic OI 12 30.6% 48
Baltic OI '05 P4 - Ancient Manuscript Baltic OI 12 30.0% 19
Baltic OI '05 P5 - Bus Trip Baltic OI 17 51.9% 20
Baltic OI '05 P6 - Polygon Baltic OI 20 8.0% 7
Another Contest 7 Problem 1 - Lonely Users ACC 3p 31.5% 503
Balkan OI '11 P1 - Two Circles Balkan OI 30p 11.5% 11
Balkan OI '11 P2 - Decrypt Balkan OI 15p 57.9% 9
Balkan OI '11 P3 - Medians Balkan OI 12p 27.6% 37
Balkan OI '11 P4 - Compare Balkan OI 25p 28.8% 17
Balkan OI '11 P6 - Trapezoids Balkan OI 20p 26.3% 22
ICPC SWERC 2017 E - Ingredients ICPC 15 18.0% 3
ICPC SWERC 2017 J - Frosting on the Cake ICPC 7 41.7% 16
ICPC SWERC 2017 K - Blowing Candles ICPC 15 10.0% 4
Another Contest 7 Problem 3 - Network Connections ACC 10p 26.8% 191
Another Contest 7 Problem 4 - Team Assignments ACC 12p 20.0% 31
ICPC RMRC 2016 J - Stack Construction ICPC 20 37.3% 35
Ray Needs Help Uncategorized 20p 21.8% 76
UTS Open '21 P6 - Terra Mater Uncategorized 25p 6.3% 15
Wesley's Anger Contest Reject 2 - 🥕suba WAC 3 72.1% 156
DMOPC '20 Contest 1 P1 - Victor Gets Quizzed DMOPC 3 68.8% 524
CPC '21 Contest 1 P3 - AQT and Circles Uncategorized 10p 13.6% 107
DMOPC '20 Contest 4 P4 - Javelin Throwing DMOPC 15p 20.2% 56
CPC '21 Contest 1 P1 - AQT and Fractions Uncategorized 5p 16.2% 252
CPC '21 Contest 1 P0 - AQT and Alphabet Uncategorized 3 71.6% 370
CPC '21 Contest 1 P4 - AQT and Directed Graph Uncategorized 12p 30.1% 252
DMOPC '20 Contest 1 P3 - Victor's Algorithm DMOPC 7p 36.2% 293
DMOPC '20 Contest 1 P2 - Victor's Moral Dilemma DMOPC 5 44.3% 523
DMOPC '20 Contest 2 P5 - Majority Subarrays DMOPC 25p 6.6% 22
DMOPC '20 Contest 2 P6 - Unfair Game DMOPC 25p 16.0% 26
World Tour Contest Problem 1 — Solar Eclipse Seasonal 5 1.6% 16
World Tour Contest Problem 3 — Translation Seasonal 10p 0.1% 2
James' XOR Update Uncategorized 12p 28.7% 33
Appleby Contest '20 P5 - Ridiculous Tree Uncategorized 15p 22.4% 61
Baltic OI '06 P5 - RLE Compression Baltic OI 20 11.1% 5
Appleby Contest '20 P4 - Philosophy Class Uncategorized 12p 15.4% 86
CPC '21 Contest 1 P6 - AQT's Break Time is Over Uncategorized 20p 7.2% 26
COCI '20 Contest 1 #1 Patkice COCI 5p 25.1% 119
COCI '20 Contest 1 #2 Bajka COCI 7p 42.9% 54
COCI '20 Contest 1 #3 3D Histogram COCI 30p 22.2% 5
COCI '20 Contest 1 #4 Papričice COCI 17p 23.1% 46
COCI '20 Contest 1 #5 Tenis COCI 17p 18.8% 7
Wesley's Anger Contest 6 Problem 1 - Timbit Sales WAC 3 61.8% 300
DMOPC '20 Contest 2 P4 - Hungry Pigeons DMOPC 15p 11.0% 66
DMOPC '20 Contest 2 P3 - Roadrollification DMOPC 10p 32.7% 124
DMOPC '20 Contest 2 P2 - Lousy Christmas Presents DMOPC 5p 25.9% 416