ProblemsCompetitiveOrganization

Problems

#HandleRatingClassSolved
1
Master koosaga koosaga
3313
10⁺⁺
13,681
2
Master cki86201 cki86201
3228
10⁺⁺
6,597
3
Master ainta ainta
3213
10
4,666
4
Master mitnegativeinfinity mitnegativeinfinity
3212
10
2,895
5
Master world_vanquisher world_vanquisher
3180
10
661
6
Master yclock yclock
3153
10
3,030
7
Master jhnah917 jhnah917
3152
10
12,266
8
Master qwerasdfzxcl qwerasdfzxcl
3150
10⁺⁺
2,345
9
Master yijw0930 yijw0930
3143
10
2,478
10
Master moonrabbit2 moonrabbit2
3133
10
1,564
11
Master Lawali Lawali
3132
10
2,834
12
Master opera_tive opera_tive
3128
10
6,957
13
Master utilforever utilforever
3127
9
4,834
14
Master jthis jthis
3125
10
3,473
15
Master sebinkim sebinkim
3122
10
2,707
16
Master serin serin
3111
10
1,623
17
Master ronnie007 ronnie007
3104
10
1,111
18
Master gs18115 gs18115
3098
10
1,158
19
Master imeimi2000 imeimi2000
3078
10
1,515
20
Master mhy908 mhy908
3066
10⁺
888
21
Master xiaowuc1 xiaowuc1
3058
10
16,042
22
Master 79brue 79brue
3043
10
3,398
23
Master dkim110807 dkim110807
3036
10
2,979
24
Master arnold518 arnold518
3035
10
1,695
25
Master chmpro chmpro
3018
10
4,623
26
Master sorohue sorohue
3011
10
4,262
27
Master rkm0959 rkm0959
3010
9
3,216
28
Master jh05013 jh05013
3009
10
6,572
28
Master kcm1700 kcm1700
3009
10
3,216
30
Master onjo0127 onjo0127
3003
10
2,617
31
Master urd05 urd05
3001
10
1,760
32
Ruby I azberjibiou azberjibiou
2992
9
1,661
33
Ruby I jhwest2 jhwest2
2989
10
4,195
34
Ruby I vkdldjvkdnj vkdldjvkdnj
2988
10
3,603
35
Ruby I sukh1222 sukh1222
2978
10⁺
732
36
Ruby I jjang36524 jjang36524
2966
9
1,466
37
Ruby I songc songc
2956
10
795
38
Ruby II flappybird flappybird
2949
9
1,217
38
Ruby II TAMREF TAMREF
2949
9
1,691
40
Ruby II redcube231 redcube231
2948
6
974
41
Ruby II dlalswp25 dlalswp25
2943
10⁺⁺
1,991
42
Ruby II topology topology
2938
8⁺
1,228
43
Ruby II ohwphil ohwphil
2927
8
3,510
44
Ruby II august14 august14
2918
6
3,287
44
Ruby II jeroenodb jeroenodb
2918
10
577
46
Ruby II brandonzhang brandonzhang
2917
10⁺⁺
911
46
Ruby II cs71107 cs71107
2917
9⁺
2,335
46
Ruby II kes0716 kes0716
2917
10
1,585
49
Ruby II lisifu lisifu
2913
9
875
50
Ruby II yongwhan yongwhan
2912
9
3,118
123590318063610