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Random
Hot problems
COCI '08 Contest 3 #2 Kemija
CCC '24 S2 - Heavy-Light Composition
CCCHK '15 J4 - Where to build my house?
2spooky4me
Problem
Category
Points
AC %
▴
Users
COI '15 #3 Relay
COCI
30p
20.7%
5
COI '15 #4 Torrent
COCI
25p
35.2%
22
COI '13 #1 CSS
COCI
20p
7.7%
8
DMOPC '21 Contest 7 P6 - Rainbow Subgraphs
DMOPC
30p
14.6%
8
COI '10 #1 Sort
COCI
10p
19.6%
14
COI '10 #2 Telka
COCI
12p
37.5%
17
COI '10 #3 Rijeka
COCI
10p
34.3%
20
DMOPC '21 Contest 7 P1 - Chika Grids
DMOPC
5p
26.6%
285
COI '09 #4 Roboti
COCI
25p
0.0%
0
COI '10 #4 Kamion
COCI
30p
20.0%
1
COI '11 #1 Kampanja
COCI
20p
26.8%
20
COI '11 #2 Mjesec
COCI
30p
6.5%
1
DMOPC '21 Contest 7 P3 - Whack-an-Ishigami
DMOPC
12p
15.5%
82
COI '11 #3 Setnja
COCI
25p
50.0%
2
COI '11 #4 Trampolin
COCI
17
20.0%
7
BPC 1 S5 - Temple
Uncategorized
25p
7.2%
10
COI '13 #2 Histogrami
COCI
30p
11.1%
1
BPC 1 S6 - Painters
Uncategorized
30p
9.0%
9
BPC 1 J4 - Assignment of the Year
Uncategorized
10p
10.0%
46
BPC 1 J3 - Group Project
Uncategorized
5
43.7%
219
COI '10 #5 Lovci
COCI
35p
23.5%
1
COI '13 #3 Mostovi
COCI
30p
12.0%
8
COI '13 #4 Nizovi
COCI
20p
10.2%
11
COI '14 #1 Čvenk
COCI
17p
25.0%
3
COI '14 #4 Sir
COCI
25p
27.9%
9
COI '14 #3 Ogledala
COCI
30p
22.2%
2
COI '14 #2 Kovanice
COCI
15p
12.1%
19
Yet Another Contest 3 P2 - Work Experience
YAC
10p
21.9%
70
April Fools' Day Contest 1 P1 - Sample Case
Uncategorized
0
55.7%
228
April Fools' Day Contest 1 P2 - Sample Case
Uncategorized
0
24.3%
150
April Fools' Day Contest 1 P3 - Author
Uncategorized
0
47.8%
189
April Fools' Day Contest 1 P4 - Choosing Choosily
Uncategorized
0p
44.0%
210
April Fools' Day Contest 1 P5 - Definition
Uncategorized
0
40.6%
183
April Fools' Day Contest 1 P6 - April Fools' Day (BOJ Edition)
Uncategorized
0
3.0%
142
April Fools' Day Contest 1 P7 - Half-Plane Intersection
Uncategorized
0
3.3%
71
April Fools' Day Contest 1 P8 - NP-Hard
Uncategorized
0
5.7%
25
BPC 1 S1 - Homework Questions
Uncategorized
5
17.1%
158
Yet Another Contest 3 P3 - Topography
YAC
15p
2.4%
17
Yet Another Contest 3 P4 - Rumour
YAC
15p
26.7%
76
Another Contest 9 Problem 1 - Black Room Boy
ACC
3
53.2%
167
Another Contest 9 Problem 3 - Sun & Moon
ACC
12
22.5%
32
Yet Another Contest 3 P5 - No More Thieves
YAC
25p
12.6%
7
Another Random Contest 1 P6 - Smash Bros
Uncategorized
15p
20.3%
15
Another Random Contest 1 P5 - A Strange Country
Uncategorized
15p
14.9%
45
Another Random Contest 1 P3 - Physics Olympics
Uncategorized
7p
30.1%
33
Another Random Contest 1 P1 - Chessgame
Uncategorized
5p
28.8%
75
Another Random Contest 1 P4 - Bracket Query
Uncategorized
15p
44.3%
34
Another Random Contest 1 P2 - Two Sequences
Uncategorized
7p
18.9%
43
COCI '21 Contest 6 #1 Med
COCI
5p
40.1%
58
COCI '21 Contest 6 #2 Zemljište
COCI
10p
8.7%
34
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