codeforces

1. Codeforces Global Round 17

2. Educational Codeforces Round 117 (Rated for Div. 2)

3. Codeforces Round #754 (Div. 2)

nowcoder

1. 牛客小白月赛39

标签：Rated,Codeforces,链接,补题,小白月赛,Div,Round
来源： https://www.cnblogs.com/gllonkxc/p/15600756.html