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Random
Hot problems
Educational DP Contest AtCoder C - Vacation
CCCHK '15 J3 - Queens can't attack me!
COCI '14 Contest 5 #3 Traktor
IOI '04 P4 - Phidias
DMOPC '18 Contest 1 P2 - Sorting
CCC '10 J2 - Up and Down
CCC '24 J5 - Harvest Waterloo
Problem ▴
Category
Points
AC %
Users
COCI '14 Contest 4 #1 Cesta
COCI
5p
31.3%
180
COCI '14 Contest 4 #2 Pšenica
COCI
7p
16.3%
108
COCI '14 Contest 4 #3 Pripreme
COCI
10p
40.3%
102
COCI '14 Contest 4 #4 Mravi
COCI
10p
44.9%
165
COCI '14 Contest 4 #5 Sabor
COCI
15p
18.9%
82
COCI '14 Contest 4 #6 Stanovi
COCI
20p
16.8%
70
COCI '14 Contest 5 #1 Funghi
COCI
3p
49.4%
346
COCI '14 Contest 5 #2 Zmija
COCI
7p
40.4%
45
COCI '14 Contest 5 #3 Traktor
COCI
7p
46.4%
270
COCI '14 Contest 5 #4 Zgodan
COCI
7p
21.8%
39
COCI '14 Contest 5 #5 Jabuke
COCI
15p
22.6%
53
COCI '14 Contest 5 #6 Divljak
COCI
40p
16.7%
30
COCI '14 Contest 6 #1 Paprika
COCI
3p
54.8%
85
COCI '14 Contest 6 #2 Niko
COCI
10p
33.0%
73
COCI '14 Contest 6 #3 Meteor
COCI
7p
11.4%
50
COCI '14 Contest 6 #4 Kratki
COCI
10p
33.8%
141
COCI '14 Contest 6 #5 Neo
COCI
17p
50.8%
170
COCI '14 Contest 6 #6 WTF
COCI
20p
9.6%
6
COCI '14 Contest 7 #1 Teta
COCI
5p
45.9%
98
COCI '14 Contest 7 #2 Kriza
COCI
7p
18.5%
59
COCI '14 Contest 7 #3 ACM
COCI
12p
50.6%
206
COCI '14 Contest 7 #4 Janje
COCI
15p
12.8%
45
COCI '14 Contest 7 #5 Prosjek
COCI
15p
28.0%
200
COCI '14 Contest 7 #6 Police
COCI
30p
12.9%
32
COCI '15 Contest 1 #1 Karte
COCI
5
61.9%
107
COCI '15 Contest 1 #2 Akcija
COCI
5
41.3%
84
COCI '15 Contest 1 #3 Baloni
COCI
10p
29.0%
128
COCI '15 Contest 1 #4 Topovi
COCI
12p
51.3%
55
COCI '15 Contest 1 #5 Relativnost
COCI
17p
13.9%
33
COCI '15 Contest 1 #6 Uzastopni
COCI
20p
35.5%
34
COCI '15 Contest 2 #1 Marko
COCI
5
47.4%
362
COCI '15 Contest 2 #2 Geppetto
COCI
7
41.1%
288
COCI '15 Contest 2 #3 Artur
COCI
10p
9.1%
27
COCI '15 Contest 2 #4 Savez
COCI
15p
24.4%
177
COCI '15 Contest 2 #5 Vudu
COCI
15p
17.9%
221
COCI '15 Contest 2 #6 Država
COCI
25
25.6%
10
COCI '15 Contest 3 #1 Pot
COCI
5
68.0%
207
COCI '15 Contest 3 #2 Esej
COCI
5
12.3%
38
COCI '15 Contest 3 #3 Molekule
COCI
10
52.8%
98
COCI '15 Contest 3 #4 Slon
COCI
12p
8.9%
18
COCI '15 Contest 3 #5 Nekameleoni
COCI
20p
18.7%
66
COCI '15 Contest 3 #6 Domino
COCI
20p
12.3%
39
COCI '15 Contest 4 #1 Yoda
COCI
5p
35.0%
125
COCI '15 Contest 4 #2 Han
COCI
10p
30.7%
42
COCI '15 Contest 4 #3 Deathstar
COCI
7p
74.3%
285
COCI '15 Contest 4 #4 Chewbacca
COCI
12p
27.0%
137
COCI '15 Contest 4 #5 Galaksija
COCI
15p
18.3%
113
COCI '15 Contest 4 #6 Endor
COCI
20p
30.9%
36
COCI '15 Contest 5 #1 Zamka
COCI
3
49.9%
185
COCI '15 Contest 5 #2 Multigram
COCI
5
39.8%
25
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