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Problem Category Points AC % Users ▴
WC '17 Contest 2 S3 - Battle of the Pelennor Fields Woburn Challenge 12p 34.4% 30
COCI '11 Contest 1 #5 Sort COCI 12p 36.2% 30
COCI '16 Contest 7 #3 Igra COCI 10p 21.7% 30
COCI '12 Contest 5 #4 Hipercijevi COCI 10p 25.8% 30
Cute String Merging Uncategorized 15p 35.1% 30
NOI '20 P1 - Delicacy China NOI 25p 12.6% 30
Least Multiple Olympiads School 10p 8.2% 30
CCO '22 P4 - Bi-ing Lottery Treekets CCO 20p 20.5% 30
A Math Contest P15 - Matrix Fixed Point Uncategorized 20 68.3% 30
HHPC1 P3 - Yonder Ridge Uncategorized 12p 11.0% 30
CSPC '15 #6 - Attendance CSPC 7p 41.4% 31
ECOO '16 R2 P3 - BattleShip ECOO 7p 33.6% 31
HCI '16 - Stacker Uncategorized 15p 14.7% 31
COI '07 #2 Kolekcija COCI 20p 10.8% 31
Google Kickstart '17 Round C Problem A - Ambiguous Cipher Google Kick Start 7p 43.0% 31
COCI '08 Regional #3 Cijevi COCI 10 33.3% 31
A Harder Game Uncategorized 15p 8.5% 31
DWITE '08 R3 #3 - Unicorns and Teaspoons DWITE 5 67.7% 31
DWITE '11 R2 #1 - Wandering Billy DWITE 5 35.0% 31
ICPC PACNW 2016 I - Postman ICPC 12 25.2% 31
Inaho II Uncategorized 25p 13.8% 31
TLE '17 Contest 2 P3 - Willson and Migration TLE 10p 7.2% 31
Inaho III Uncategorized 17p 18.4% 31
Back To School '18: Trucking Troubles II Seasonal 20p 29.7% 31
LKP '18 Contest 2 P6 - Reconstruction Uncategorized 25 7.9% 31
Valentine's Day '19 S4 - A Greedy Spouse Uncategorized 15p 11.1% 31
COCI '13 Contest 2 #6 Linije COCI 20p 36.8% 31
Wesley's Anger Contest 1 Problem 5 - Rule of Four WAC 20p 16.1% 31
Back To School '19: Heist Night Seasonal 15p 14.4% 31
OCC '19 S3 - NAN Language Olympiads School 7p 14.4% 31
Athena on Zanzibar Island Olympiads School 12p 6.7% 31
COCI '19 Contest 2 #5 Zvijezda COCI 20p 24.0% 31
Teleportation Tangle Uncategorized 7p 28.4% 31
COCI '09 Contest 2 #6 Pasijans COCI 15 25.6% 31
NOI '02 P4 - Island of Cavemen China NOI 20p 16.9% 31
Good Aim Uncategorized 10 17.4% 31
CCO '03 P2 - Concentration Cards CCO 15 36.1% 31
COCI '09 Contest 5 #3 Kletva COCI 7 19.6% 31
WC '15 Contest 4 S2 - World Tour Woburn Challenge 12p 29.7% 31
WC '16 Finals J2 - Enigmoo Woburn Challenge 5p 25.9% 31
WC '16 Finals S1 - Cow-Bot Construction Woburn Challenge 7p 34.3% 31
WC '98 P5 - Y2K Woburn Challenge 10 33.8% 31
WC '95 P4 - Wildcard Woburn Challenge 10 40.4% 31
WC '16 Contest 2 S2 - Away Mission Woburn Challenge 12p 23.4% 31
WC '16 Contest 1 S4 - TP Woburn Challenge 12p 33.8% 31
WC '16 Contest 1 S1 - Hide and Seek Woburn Challenge 10p 10.5% 31
Prime Street Uncategorized 10 17.1% 31
Another Contest 7 Problem 4 - Team Assignments ACC 12p 20.0% 31
Wesley's Anger Contest 6 Problem 6 (Easy Version) - Santa's Candy Factory WAC 20p 9.1% 31
DMOPC '20 Contest 4 P5 - Cyclic Cypher DMOPC 17p 10.0% 31