[codeforces rating] 1700

比较了下，1600之前的都>=了，那就从1700开始

13 -> 20 差7道

CodeForces

相关

Codeforces Round 628 (Div. 2) E. Ehab's REAL Number Theory Problem

Codeforces Round #610 (Div. 2)

Codeforces Global Round 6.E题

Codeforces Round #611 (Div. 3) E题

CF1545X Codeforces Round #732

codeforces和atcoder的思维题目

Codeforces 1373F - Network Coverage（模拟网络流）

CF1481X Codeforces Round #699

CF1485X Codeforces Round #701

Educational Codeforces Round 7 F. The Sum of the k-th Powers 拉格朗日插值法

Codeforces #731 (div3) E. Air Conditioners

Codeforces Round #675

标签