Problems

Problem search

Point range
Go Random

Hot problems

Problem Category ▾ Points AC % Users
COCI '22 Contest 2 #5 Kruhologija COCI 30p 20.0% 4
COCI '22 Contest 3 #1 Estimathon COCI 5p 28.0% 175
COCI '22 Contest 3 #2 Dirigent COCI 7p 28.2% 84
COCI '22 Contest 3 #3 Baltazar COCI 17p 11.0% 20
COCI '22 Contest 3 #4 Bomboni COCI 12p 15.3% 61
COCI '22 Contest 3 #5 Skrivača COCI 20p 20.2% 17
COCI '22 Contest 4 #2 Zrinka COCI 10p 37.4% 51
COCI '22 Contest 4 #3 Bojanje COCI 17p 55.8% 23
COCI '22 Contest 4 #5 Vrsta COCI 12p 35.8% 59
COCI '22 Contest 4 #4 Mreža COCI 20p 17.4% 22
COCI '22 Contest 4 #1 7Krokods COCI 5p 57.1% 102
COCI '22 Contest 5 #1 Kalendar COCI 5p 44.3% 87
COCI '22 Contest 5 #2 Diskurs COCI 12p 39.9% 71
COCI '22 Contest 5 #3 Logaritam COCI 12p 46.9% 49
COCI '22 Contest 5 #4 Slastičarnica COCI 15p 32.9% 46
COCI '22 Contest 5 #5 Zastave COCI 17p 4.1% 20
COCI '23 Contest 1 #1 Sudoku COCI 5p 47.9% 64
COCI '23 Contest 1 #2 Labirint COCI 10p 35.4% 48
COCI '23 Contest 1 #3 AN2DL COCI 12p 28.6% 37
COCI '23 Contest 1 #4 Kocke COCI 15p 23.6% 25
COCI '23 Contest 1 #5 Mostovi COCI 30p 32.8% 10
COCI '23 Contest 2 #1 Pahuljice COCI 5p 43.2% 60
COCI '23 Contest 2 #2 Pingvin COCI 7p 46.1% 36
COCI '23 Contest 2 #3 Dizalo COCI 17p 19.1% 16
COCI '23 Contest 2 #4 Kuglice COCI 12p 35.9% 35
COCI '23 Contest 2 #5 Zatopljenje COCI 15p 39.8% 32
COCI '23 Contest 3 #1 Eurokod COCI 5p 60.0% 39
COCI '23 Contest 3 #2 Vrsar COCI 10p 13.6% 23
COCI '23 Contest 3 #3 Milano C.le COCI 10p 35.2% 29
COCI '23 Contest 3 #4 Restorani COCI 20p 9.6% 5
COCI '23 Contest 3 #5 Slučajna Cesta COCI 15p 36.5% 17
COCI '23 Contest 4 #1 Bingo COCI 5p 67.0% 65
COCI '23 Contest 4 #2 Knjige COCI 7p 22.3% 40
COCI '23 Contest 4 #3 Lepeze COCI 25p 9.1% 5
COCI '23 Contest 4 #4 Putovanje COCI 20p 10.7% 19
COCI '23 Contest 4 #5 Roboti COCI 17p 7.5% 7
COCI '23 Contest 5 #1 Zlagalica COCI 5p 53.2% 28
COCI '23 Contest 5 #2 Bitovi COCI 10p 10.7% 12
COCI '23 Contest 5 #3 Piratski Kod COCI 15p 38.9% 12
COCI '23 Contest 5 #4 Rolete COCI 15p 27.3% 18
COCI '23 Contest 5 #5 Trokut COCI 17p 28.1% 8
NOI '15 P2 - Software Package Manager China NOI 20p 28.0% 44
NOI '05 P2 - Maintaining a Sequence China NOI 30p 20.4% 81
NOI '19 P1 - Route China NOI 25p 12.1% 51
NOI '19 P2 - Robot China NOI 25p 6.9% 7
NOI '19 P3 - Sequence China NOI 25p 8.5% 12
NOI '97 P6 - Satellite Coverage China NOI 12p 39.5% 27
NOI '99 P1 - 01 Sequence China NOI 20p 25.9% 12
NOI '00 P3 - Mystery of the Lost City China NOI 17p 40.0% 9
NOI '98 P3 - Software Installation Disk China NOI 15p 43.8% 3