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Diamond IV
ProblemsUnrated
Arena
herdsonDiamond IV
herdson7
Diamond IV 234654 until Diamond III

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2,091 Solved376 Contributions13 Reverse rivals

Solved by herdson

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#LevelTitle# SolvedAvg. TriesRandom
#Title# SolvedAvg. Tries
Silver IV
1822
차집합
4,984
2.14
2,343
2.05
1,291
2.24
22,410
3.80
1,207
2.60
5,495
4.07
328
2.46
2,737
3.09
24,610
2.40
8,903
3.25
6,262
2.30
4,795
2.98
22,729
1.66
767
1.48
5,385
3.19
3,092
2.18
12,810
2.03
42,766
2.40
3,566
2.72
27,633
2.23
4,622
2.24
34
1.97
36,156
3.84
523
1.94
12,739
2.08
7,965
3.23
12,930
2.94
1,002
5.48
356
2.30
16,708
2.12
1,029
3.21
7,963
2.52
3,676
2.93
3,226
1.72
집합의 표현 STANDARD
22,489
3.51
21,153
2.86
손익분기점 STANDARD
57,650
3.54
909
3.16
4,589
3.75
18,232
4.02
2,733
2.89
7,652
3.48
19,794
2.49
51,368
3.81
1,858
2.74
1,119
2.41
381
4.88
1,713
1.56
428
2.08
36,929
2.15
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