Problems

Problem search

Point range
Go Random

Hot problems

Problem Category Types Points AC % Users
COCI '19 Contest 5 #4 Putovanje COCI Dynamic Programming, Graph Theory 15p 36.1% 118
COCI '19 Contest 5 #5 Zapina COCI Dynamic Programming, Intermediate Math 10p 56.1% 95
COCI '19 Contest 6 #1 Datum COCI Ad Hoc, Brute Force, String Algorithms 5p 36.4% 36
COCI '19 Contest 6 #2 Birmingham COCI Graph Theory, Simple Math 7p 42.9% 81
COCI '19 Contest 6 #3 Konstrukcija COCI Ad Hoc, Graph Theory 20p 29.2% 5
COCI '19 Contest 6 #4 Skandi COCI Dynamic Programming, Graph Theory 17p 48.1% 14
COCI '19 Contest 6 #5 Trener COCI Data Structures, Dynamic Programming, Graph Theory, String Algorithms 15p 30.8% 72
COCI '20 Contest 1 #1 Patkice COCI Implementation, Simulation 5p 25.4% 134
COCI '20 Contest 1 #2 Bajka COCI Dynamic Programming 7p 45.1% 62
COCI '20 Contest 1 #3 3D Histogram COCI Data Structures, Divide and Conquer, Geometry 30p 20.3% 11
COCI '20 Contest 1 #4 Papričice COCI Data Structures, Graph Theory 17p 23.1% 58
COCI '20 Contest 1 #5 Tenis COCI Ad Hoc, Implementation 17p 12.3% 7
COCI '20 Contest 2 #1 Crtanje COCI Implementation 5p 35.3% 295
COCI '20 Contest 2 #2 Odašiljači COCI Graph Theory, Simple Math 10p 21.5% 55
COCI '20 Contest 2 #3 Euklid COCI Ad Hoc, Intermediate Math 17p 19.0% 24
COCI '20 Contest 2 #4 Sjekira COCI Ad Hoc, Data Structures, Graph Theory 12p 41.8% 75
COCI '20 Contest 2 #5 Svjetlo COCI Dynamic Programming, Graph Theory 25p 42.1% 15
COCI '20 Contest 3 #1 Knjige COCI Ad Hoc 7 25.6% 50
COCI '20 Contest 3 #2 Vlak COCI Data Structures, Game Theory, String Algorithms 10p 45.7% 53
COCI '20 Contest 3 #3 Sateliti COCI Ad Hoc, String Algorithms 17p 23.1% 46
COCI '20 Contest 3 #4 Selotejp COCI Dynamic Programming, Graph Theory 15p 43.7% 67
COCI '20 Contest 3 #5 Specijacija COCI Data Structures, Graph Theory 25p 32.2% 10
COCI '20 Contest 4 #1 Pizza COCI Implementation 5p 63.3% 160
COCI '20 Contest 4 #2 Vepar COCI Intermediate Math 10p 18.3% 88
COCI '20 Contest 4 #3 Hop COCI Ad Hoc 25p 19.0% 15
COCI '20 Contest 4 #4 Janjetina COCI Data Structures, Graph Theory 20p 23.8% 24
COCI '20 Contest 4 #5 Patkice II COCI Graph Theory, Implementation 15p 38.5% 41
COCI '20 Contest 5 #1 Šifra COCI Implementation 5p 54.5% 71
COCI '20 Contest 5 #2 Po COCI Greedy Algorithms 7p 28.8% 143
COCI '20 Contest 5 #3 Magenta COCI Ad Hoc, Game Theory, Graph Theory 12p 9.7% 28
COCI '20 Contest 5 #4 Planine COCI Geometry 17p 12.1% 19
COCI '20 Contest 5 #5 Sjeckanje COCI Data Structures 20p 24.3% 48
COCI '20 Contest 6 #1 Bold COCI Implementation 5p 66.5% 211
COCI '20 Contest 6 #2 Alias COCI Graph Theory 10p 42.5% 156
COCI '20 Contest 6 #3 Anagramistica COCI Dynamic Programming, Intermediate Math 12p 45.9% 98
COCI '20 Contest 6 #4 Geometrija COCI Ad Hoc, Geometry, Intermediate Math 25p 10.8% 9
COCI '20 Contest 6 #5 Index COCI Data Structures 15p 51.5% 123
COCI '21 Contest 1 #1 Ljeto COCI Implementation 5p 41.6% 121
COCI '21 Contest 1 #2 Kamenčići COCI Dynamic Programming, Game Theory 10p 32.9% 79
COCI '21 Contest 1 #3 Logičari COCI Dynamic Programming 17p 24.4% 46
COCI '21 Contest 1 #4 Set COCI Advanced Math 35p 24.8% 12
COCI '21 Contest 1 #5 Volontiranje COCI Greedy Algorithms 25p 22.0% 26
COCI '21 Contest 2 #1 Kaučuk COCI Implementation 5p 65.9% 102
COCI '21 Contest 2 #2 Kutije COCI Graph Theory 10p 44.7% 92
COCI '21 Contest 2 #3 Hiperkocka COCI Ad Hoc 20p 24.3% 17
COCI '21 Contest 2 #4 Magneti COCI Dynamic Programming, Intermediate Math 25p 25.1% 35
COCI '21 Contest 2 #5 Osumnjičeni COCI Data Structures 20p 22.8% 55
COCI '21 Contest 3 #1 Lampice COCI Brute Force, Implementation 5p 33.7% 79
COCI '21 Contest 3 #2 Cijanobakterije COCI Graph Theory 10p 42.8% 89
COCI '21 Contest 3 #3 Akcija COCI Data Structures, Dynamic Programming, Greedy Algorithms 30p 4.6% 9