Educational Codeforces Round 103 (Rated for Div. 2)
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2021-02-01 01:14
Codeforces Round #705 (Div. 2)
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2021-03-09 16:54
CodeCraft-21 and Codeforces Round #711 (Div. 2)
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2021-03-30 09:26
Codeforces Round #710 (Div. 3)
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2021-04-03 12:13
Educational Codeforces Round 106 (Rated for Div. 2)
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2021-04-03 19:17
Divide by Zero 2021 and Codeforces Round #714 (Div. 2)
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2021-04-15 00:16
Codeforces Round #717 (Div. 2)
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2021-04-23 09:41
Off by One
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2021-05-04 16:46
F2. Guess the K-th Zero (Hard version)
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2021-05-07 00:03
Nastia and a Hidden Permutation
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2021-05-08 10:20
Nastia Plays with a Tree
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2021-05-08 19:26
L. Square
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2021-05-19 20:05
E. Partition Game
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2021-05-25 15:49
E. Assimilation IV
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2021-05-25 20:17
C. Robot Collisions
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2021-05-25 20:39
C. Parsa's Humongous Tree
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2021-05-26 10:43
D. Kill Anton
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2021-05-30 12:18
D. Love-Hate
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2021-06-01 17:05
Educational Codeforces Round 111 (Rated for Div. 2)
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2021-07-16 15:26
Codeforces Round #732 (Div. 2)
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2021-07-16 19:09