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Problem Category Points AC % ▾ Users
CCO '01 P6 - Election Night CCO 15 15.2% 47
CCO '02 P1 - Spam CCO 12 49.1% 22
CCO '02 P2 - Game Show Math CCO 12 21.4% 35
CCO '02 P3 - Return To Blind Man's Bluff CCO 12 12.2% 16
CCO '02 P4 - Duathlon CCO 10 11.3% 38
CCO '02 P5 - Connect The Campus CCO 12 31.0% 101
CCO '02 P6 - Pit Stop Strategy CCO 12 52.7% 9
APIO '19 P1 - Strange Device APIO 20 21.1% 50
Educational DP Contest AtCoder T - Permutation Uncategorized 15 58.5% 117
Educational DP Contest AtCoder U - Grouping Uncategorized 15 34.8% 84
Educational DP Contest AtCoder V - Subtree Uncategorized 20 29.1% 100
Educational DP Contest AtCoder W - Intervals Uncategorized 20 49.0% 77
APIO '19 P2 - Bridges APIO 30p 11.2% 49
APIO '19 P3 - Street Lamps APIO 35p 10.8% 30
Back To School '19: FFT Fun Seasonal 20p 14.6% 16
APIO '17 P2 - Travelling Merchant APIO 20p 23.5% 47
Appleby Contest '19 P1 - Darcy's Debilitating Demands Uncategorized 3p 17.7% 317
APTX 4869 Uncategorized 10 44.7% 50
CEOI '19 P4 - Amusement Park CEOI 30p 20.8% 7
CEOI '19 P5 - Magic Tree CEOI 20p 9.3% 34
Please Help Me Uncategorized 15 18.1% 52
Mighty Cactus Uncategorized 7 12.0% 49
OCC '19 S3 - NAN Language Olympiads School 7p 14.4% 31
OCC '19 S6 - City Tolls Olympiads School 17p 26.1% 4
CEOI '19 Practice P1 - Count Squares CEOI 7p 36.5% 213
CEOI '19 Practice P2 - Separator CEOI 10p 32.9% 40
CEOI '19 Practice P3 - Tower Defense CEOI 12p 13.9% 25
Rectangle Counting Uncategorized 17p 19.8% 64
OCC '19 G3 - Binary Game Olympiads School 25p 14.3% 5
OCC '19 G1 - Top Coder Olympiads School 10p 34.1% 43
OCC '19 G5 - King kobortor's Infrastructure Olympiads School 17p 24.7% 23
OCC '19 S5 - Partitioning Olympiads School 12p 8.2% 12
OCC '19 G2 - A Guessing Game Olympiads School 25p 7.3% 6
OCC '19 G6 - Monkeys in a Tree Olympiads School 30p 10.0% 9
DMOJLand Series: Fake Judges Olympiads School 7p 38.6% 160
A Fenwick Tree Question Olympiads School 15 30.0% 46
Castle Invasion Uncategorized 10p 23.8% 130
Baltic OI '06 P2 - Coin Collector Baltic OI 12 19.0% 24
APIO '17 P1 - Land of the Rainbow Gold APIO 30p 15.5% 14
UTS Open '21 P3 - Latin Class Uncategorized 10p 42.1% 188
DMOPC '19 Contest 2 P2 - Squares DMOPC 7 48.9% 410
DMOPC '19 Contest 3 P2 - Generating Names DMOPC 7p 27.0% 187
DMOPC '19 Contest 3 P1 - Mode Finding DMOPC 5 29.2% 466
Palindrome Path Olympiads School 20p 12.8% 9
COCI '17 Contest 7 #4 Clickbait COCI 15p 46.7% 6
DMOPC '19 Contest 2 P0 - Roller Coaster DMOPC 3 61.8% 312
DMOPC '19 Contest 3 P3 - Majority DMOPC 12p 48.3% 268
DMOPC '19 Contest 3 P4 - Same Colour Leaves DMOPC 15 33.5% 120
A Very Coordinated Christmas Uncategorized 7p 34.5% 116
Icebergs Uncategorized 12p 20.4% 47