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Problem Category Points AC % ▴ Users
Singularity Cup P6 - Explosive Breakout Uncategorized 30p 19.7% 15
CCC '10 S5 - Nutrient Tree CCC 20p 19.7% 268
Baltic OI '18 P1 - Love Polygon Baltic OI 20p 19.7% 40
DMOPC '21 Contest 8 P1 - Peanut Planning DMOPC 7p 19.7% 212
APIO '16 P1 - Boat APIO 20p 19.7% 51
DMOPC '20 Contest 6 P4 - Land of the Carrot Trees II DMOPC 17p 19.7% 36
DWITE '08 R4 #5 - Blow your mind with 4th D DWITE 7 19.7% 13
CCC '04 S4 - Space Turtle CCC 10p 19.7% 185
COCI '19 Contest 4 #2 Spiderman COCI 7p 19.7% 51
DMOPC '19 Contest 5 P5 - Crazy Cyclic Coincidences DMOPC 17p 19.7% 43
COCI '08 Contest 5 #4 Lubenica COCI 12p 19.7% 54
NOI '16 P4 - Interval China NOI 20p 19.7% 22
Back To School '17: Wet Mud Seasonal 10p 19.7% 329
ICPC ECNA 2016 B - Foosball Dynasty ICPC 10 19.7% 12
DMOPC '16 Contest 4 P6 - Molly and Flying Drones DMOPC 15p 19.8% 150
Baltic OI '14 P6 - Senior Postmen Baltic OI 15p 19.8% 14
DMOPC '20 Contest 4 P3 - Roving Roombas DMOPC 12p 19.8% 181
Wesley's Anger Contest 6 Problem 8 - Crystal Disco WAC 30p 19.8% 9
COCI '10 Contest 4 #4 Prosjek COCI 7p 19.8% 16
WOSS Dual Olympiad 2022 S2: Festive Card Game Seasonal 7p 19.8% 62
Rectangle Counting Uncategorized 17p 19.8% 64
EGOI '23 P2 - Padel Prize Pursuit EGOI 10p 19.8% 32
BSSPC '21 S1 - Lakshy and Palindromic Rectangle Uncategorized 5p 19.8% 184
RGPC '17 P3 - Intercept Uncategorized 7 19.8% 43
An Animal Contest 2 P4 - Koala Gambling AAC 12 19.8% 197
NOI '09 P1 - Transformed Sequence China NOI 20p 19.8% 37
TLE '16 Contest 7 P4 - Abstract Problem TLE 10p 19.8% 152
WC '18 Finals S3 - Screen Time Woburn Challenge 15p 19.8% 23
DWITE '09 R1 #5 - Running In Circles DWITE 7 19.8% 316
ECOO '19 R2 P3 - Ribbon ECOO 15p 19.8% 13
Next Prime Classics 5 19.9% 2183
NOI '05 P4 - CongCong and KoKo China NOI 15p 19.9% 59
GFSSOC '15 Winter S3 - PalinDrone GFSSOC 7p 19.9% 208
ACM U of T Tryouts C1 B - The Foxen's Treasure ICPC 5 19.9% 136
Mock CCC '18 Contest 1 S4 - A Graph Problem Mock CCC 12p 19.9% 97
CEOI '16 P4 - Match CEOI 15p 19.9% 22
DMPG '19 B6 - Oddity DMOPC 10 19.9% 55
ECOO '12 R1 P4 - Boggled ECOO 7p 19.9% 78
2-Dimensional Range Minimum Query Classics 17p 19.9% 133
DMOPC '21 Contest 9 P4 - Ace of Diamonds DMOPC 20p 20.0% 43
GlobeX Cup '18 S2 - Test Scores Uncategorized 7p 20.0% 111
DMOPC '19 Contest 4 P3 - Taking Cues DMOPC 12p 20.0% 77
Yet Another Contest 7 P1 - Page Turning YAC 5p 20.0% 276
GFSSOC '15 Winter J3 - Christmas Presents GFSSOC 5p 20.0% 62
ECOO '15 R3 P2 - Tiling Trouble ECOO 15p 20.0% 2
Google Kickstart '17 Round C Problem C - Magical Thinking Google Kick Start 10p 20.0% 10
ICPC PACNW 2016 G - Maximum Islands ICPC 15 20.0% 5
COCI '19 Contest 5 #3 Matching COCI 35p 20.0% 5
ICPC NEERC 2010 B - Binary Operation ICPC 20p 20.0% 3
COCI '09 Contest 5 #3 Kletva COCI 7 20.0% 32