小花生

03-13

The sum of kth Powers

03-12

Codeforces Round 1009 (Div.3)

01-13

Codeforces Round 996 (Div.2)

01-05

Hello 2025

12-16

Codeforces Round 993 (Div.4)

10-15

Educational Codeforces Round 170 (Rated for Div.2)

07-16

Codeforces Round 958 (Div.2)

07-12

Codeforces Round 957 (Div.3)

07-08

Codeforces Round 956 (Div.2)

07-03

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