Problems

Problem search

Point range
Go Random

Hot problems

Problem Category Points AC % Users
DMOPC '16 Contest 1 P3 - Shoe Shopping DMOPC 7 22.5% 444
DMOPC '16 Contest 1 P4 - Tree Appraisal DMOPC 15p 36.9% 68
DMOPC '16 Contest 1 P5 - Blood Tubes DMOPC 12p 40.2% 299
DMOPC '16 Contest 1 P6 - Phantom Child DMOPC 20p 13.5% 9
DMOPC '16 Contest 2 P1 - Seed Strategy DMOPC 3 45.7% 339
DMOPC '16 Contest 2 P2 - Ebola Outbreak DMOPC 7p 20.7% 442
DMOPC '16 Contest 2 P3 - Queries DMOPC 7 49.5% 172
DMOPC '16 Contest 2 P4 - Zeros DMOPC 7p 12.9% 196
DMOPC '16 Contest 2 P5 - Tormented in Tartarus DMOPC 15p 8.4% 24
DMOPC '16 Contest 2 P6 - Console Simulator 2017 DMOPC 12p 11.9% 27
DMOPC '16 Contest 3 P0 - Negative Feedback DMOPC 3 63.6% 523
DMOPC '16 Contest 3 P1 - Leading Basic Shots DMOPC 3 54.3% 427
DMOPC '16 Contest 3 P2 - Starstruck Squeeze DMOPC 10p 8.8% 106
DMOPC '16 Contest 3 P3 - Phantom Fight DMOPC 10p 14.1% 99
DMOPC '16 Contest 3 P4 - Serpent's Search DMOPC 17p 0.8% 2
DMOPC '16 Contest 3 P5 - Shoe Shopping II DMOPC 15p 26.5% 24
DMOPC '16 Contest 3 P6 - Long Lost Love DMOPC 17p 18.9% 38
DMOPC '16 Contest 4 P1 - Fast Exponents DMOPC 5p 26.3% 595
DMOPC '16 Contest 4 P2 - Systests DMOPC 7p 19.1% 414
DMOPC '16 Contest 4 P3 - Carnival Phantasm DMOPC 10 19.3% 248
DMOPC '16 Contest 4 P4 - Molly and Manga Shopping DMOPC 15p 25.4% 148
DMOPC '16 Contest 4 P5 - Migrant Mascot DMOPC 10p 21.6% 329
DMOPC '16 Contest 4 P6 - Molly and Flying Drones DMOPC 15p 19.8% 152
DMOPC '17 Contest 1 P1 - Fujō Neko DMOPC 5p 25.7% 660
DMOPC '17 Contest 1 P2 - Sharing Crayons DMOPC 7p 18.9% 254
DMOPC '17 Contest 1 P3 - Hitchhiking Fun DMOPC 7p 23.0% 343
DMOPC '17 Contest 1 P4 - Quests DMOPC 12p 20.8% 293
DMOPC '17 Contest 1 P5 - Intimidating Arrays DMOPC 15p 33.5% 122
DMOPC '17 Contest 1 P6 - Land of the Carrot Trees DMOPC 20p 18.4% 39
DMOPC '17 Contest 2 P0 - Secrets DMOPC 3 33.4% 437
DMOPC '17 Contest 2 P1 - 0-1 Knapsack DMOPC 3 29.1% 381
DMOPC '17 Contest 2 P2 - Balance DMOPC 5p 16.8% 331
DMOPC '17 Contest 2 P3 - Bad Bunnies DMOPC 10p 25.5% 407
DMOPC '17 Contest 2 P4 - Mimi and Dictionary DMOPC 12p 22.0% 86
DMOPC '17 Contest 2 P5 - Game DMOPC 20p 15.3% 9
DMOPC '17 Contest 2 P6 - Lazy Days DMOPC 15p 15.2% 35
DMOPC '17 Contest 3 P0 - 2-Satisfiability DMOPC 3 50.4% 330
DMOPC '17 Contest 3 P1 - An Early Christmas Present DMOPC 3p 61.2% 480
DMOPC '17 Contest 3 P2 - Towers of Hanoi DMOPC 7p 18.6% 86
DMOPC '17 Contest 3 P3 - N-Kat DMOPC 10p 18.2% 87
DMOPC '17 Contest 3 P4 - Solitaire Logic DMOPC 10p 27.9% 17
DMOPC '17 Contest 3 P5 - Picnic Planning DMOPC 15 23.5% 14
DMOPC '17 Contest 3 P6 - Mimi and Scarf DMOPC 25p 7.6% 17
DMOPC '17 Contest 4 P0 - Catch DMOPC 3 24.9% 197
DMOPC '17 Contest 4 P1 - Ribbon Colouring Fun DMOPC 5p 30.9% 318
DMOPC '17 Contest 4 P2 - A Heavy Light Decomposition Problem DMOPC 7p 12.4% 122
DMOPC '17 Contest 4 P3 - Third Place DMOPC 7p 16.7% 140
DMOPC '17 Contest 4 P4 - Cops and Robbers DMOPC 7p 20.9% 209
DMOPC '17 Contest 4 P5 - Revised IOI DMOPC 12 27.2% 40
DMOPC '17 Contest 4 P6 - Best Girl DMOPC 25p 14.9% 11