Problems

Problem search

Point range
Go Random

Hot problems

Problem Category Points AC % Users
COI '10 #5 Lovci COCI 35p 18.2% 1
COI '11 #1 Kampanja COCI 20p 28.3% 24
COI '11 #2 Mjesec COCI 30p 6.7% 2
COI '11 #3 Setnja COCI 25p 45.5% 5
COI '11 #4 Trampolin COCI 17 24.1% 11
COI '12 #1 Hiperprostor COCI 20p 2.0% 2
COI '12 #2 Rotacije COCI 30p 20.0% 4
COI '12 #3 Snjeguljica COCI 17p 51.4% 37
COI '12 #4 Spijuni COCI 10p 31.3% 31
COI '13 #1 CSS COCI 20p 9.8% 12
COI '13 #2 Histogrami COCI 30p 16.7% 6
COI '13 #3 Mostovi COCI 30p 13.3% 14
COI '13 #4 Nizovi COCI 20p 11.2% 16
COI '14 #1 Čvenk COCI 17p 27.0% 7
COI '14 #2 Kovanice COCI 15p 14.5% 38
COI '14 #3 Ogledala COCI 30p 29.4% 6
COI '14 #4 Sir COCI 25p 22.7% 19
COI '15 #1 Dijamant COCI 25p 38.1% 10
COI '15 #2 Palinilap COCI 25p 23.7% 24
COI '15 #3 Relay COCI 30p 13.1% 9
COI '15 #4 Torrent COCI 25p 31.5% 42
COI '16 #1 Ili COCI 17p 31.3% 6
COI '16 #2 Raspad COCI 30p 40.0% 5
COI '16 #3 Trapezi COCI 35p 0.0% 0
COI '16 #4 Zagrade COCI 25p 29.2% 17
COI '17 #1 Paprike COCI 12p 53.1% 41
COI '17 #2 Pick COCI 20p 9.5% 2
COI '17 #3 Svjetlost COCI 25p 7.7% 1
COI '17 #4 Zagonetka COCI 17p 2.9% 3
COI '18 #1 Izlet COCI 30p 13.0% 3
COI '18 #2 Ljepotica COCI 15p 28.9% 10
COI '18 #3 Segway COCI 12p 22.7% 5
COI '18 #4 Tenis COCI 30p 11.5% 14
COI '19 #1 Paint COCI 40p 8.2% 16
COI '19 #2 Pastiri COCI 35p 5.8% 10
COI '19 #3 Semafor COCI 20p 7.7% 1
COI '19 #4 Zagrade COCI 15p 25.8% 33
COI '20 #1 Autobahn COCI 15p 10.9% 30
COI '20 #2 Cigle COCI 20p 19.2% 30
COI '20 #3 Izvanzemaljci COCI 25p 0.8% 1
COI '20 #4 MalnaRISC COCI 20p 2.8% 8
3n+1 Uncategorized 3 39.6% 1846
Comparing Arrays Uncategorized 15p 16.3% 65
Data Compression Uncategorized 15p 0.0% 0
Ray's Tricky Connectivity Uncategorized 10p 22.3% 86
Non-constructive Constant Time Algorithm Fun Math 20 13.0% 6
Counting Problem Uncategorized 17 42.9% 6
CPC '19 Contest 1 P0 - Shoes Uncategorized 3p 56.7% 282
CPC '19 Contest 1 P1 - Distance Uncategorized 3p 53.3% 378
CPC '19 Contest 1 P2 - Luggage Uncategorized 7p 28.0% 383