solved.ac
Problems
Contribute
Arena
Rankings
Sign in
Problems
Users
Tags
Sort
#
Level
Title
# Solved
Avg. Tries
Random
#
Title
# Solved
Avg. Tries
20657
Friends
8
4.25
21117
Number of Colorful Matchings
20
3.70
21265
Ascending Matrix
11
1.55
21274
Japanese Knowledge
5
1.60
23132
Nimber Sequence
3
3.67
23153
The Struggle
3
2.00
23205
What’s Our Vector, Victor?
6
1.50
23704
Basirovich Maxim
3
6.67
24699
Yellow Blue Bus
4
3.25
25023
보안 시스템
4
1.25
25313
Race for the Galaxy
12
5.00
25448
N의 배수 (4)
26
3.58
27957
성벽 쌓기
9
5.44
27993
Festivals in JOI Kingdom 2
2
4.50
28164
Optimal Quadratic Function
6
17.17
28382
Yet Another Problem on Empodia 2
2
1.00
11392
색종이
10
18.00
17645
Scissors and Tape
6
2.33
18163
Binary Matrix
13
15.08
18607
Domino Covering
10
28.80
21828
Loop Town
7
1.71
18236
행렬 곱셈 순서 2
72
1.83
18237
행렬 곱셈 순서 3
64
1.61
18763
Knowledge-Oriented Problem
13
3.15
18793
팰린드롬 덧셈
14
47.57
28189
LCSLCSLCS
2
1.00
1
35
51
64
66
67
68