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Ruby IV
ProblemsC+
Arena
ehlee0815Ruby IV
ehlee08159
Ruby IV 283812 until Ruby III

PS 접을려 했는데 강제로 다시 함 / https://blog.naver.com/ehlee_815

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1,262 Solved567 Contributions38 Reverse rivals

Solved by ehlee0815

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#Title# SolvedAvg. Tries
Platinum V
29200
Reducing the Number of Problems
162
3.39
10
2.50
19
2.68
291
2.11
276
2.04
14
6.50
10
4.70
9
3.22
33
3.15
160
1.28
8
1.38
6
1.33
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