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
3179
10
660
6
Master yclock yclock
3153
10
3,030
7
Master jhnah917 jhnah917
3152
10
12,260
8
Master qwerasdfzxcl qwerasdfzxcl
3150
10⁺⁺
2,345
9
Master yijw0930 yijw0930
3143
10
2,474
10
Master moonrabbit2 moonrabbit2
3133
10
1,556
11
Master Lawali Lawali
3132
10
2,834
12
Master opera_tive opera_tive
3128
10
6,957
13
Master jthis jthis
3125
10
3,473
13
Master utilforever utilforever
3125
9
4,830
15
Master sebinkim sebinkim
3122
10
2,707
16
Master serin serin
3111
10
1,622
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
3057
10
16,036
22
Master 79brue 79brue
3043
10
3,395
23
Master dkim110807 dkim110807
3036
10
2,975
24
Master arnold518 arnold518
3035
10
1,695
25
Master chmpro chmpro
3018
10
4,609
26
Master sorohue sorohue
3011
10
4,257
27
Master rkm0959 rkm0959
3010
9
3,216
28
Master jh05013 jh05013
3009
10
6,572
28
Master kcm1700 kcm1700
3009
10
3,212
30
Master onjo0127 onjo0127
3003
10
2,617
31
Master urd05 urd05
3001
10
1,760
32
Ruby I azberjibiou azberjibiou
2990
9
1,650
33
Ruby I jhwest2 jhwest2
2989
10
4,182
34
Ruby I vkdldjvkdnj vkdldjvkdnj
2988
10
3,600
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
971
41
Ruby II dlalswp25 dlalswp25
2943
10⁺⁺
1,991
42
Ruby II topology topology
2938
8⁺
1,228
43
Ruby II ohwphil ohwphil
2922
8
3,475
44
Ruby II august14 august14
2918
6
3,287
45
Ruby II brandonzhang brandonzhang
2917
10⁺⁺
911
45
Ruby II cs71107 cs71107
2917
9⁺
2,335
45
Ruby II kes0716 kes0716
2917
10
1,583
48
Ruby II lisifu lisifu
2913
9
872
49
Ruby II yongwhan yongwhan
2912
9
3,118
50
Ruby II edenooo edenooo
2908
9
3,543
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