Codeforces1648B. Integral Array

Codeforces1648B. Integral Array

0.0基础算法0.1暴力枚举7.0其他7.1构造思维CodeForces
Educational Codeforces Round 125 D. For Gamers. By Gamers.

Educational Codeforces Round 125 D. For Gamers. By Gamers.

0.0基础算法0.3二分7.0其他7.1构造思维CodeForces
Codeforces1631D. Range and Partition

Codeforces1631D. Range and Partition

0.0基础算法7.0其他7.1构造思维0.4双指针CodeForces
Codeforces1624F. Interacdive Problem

Codeforces1624F. Interacdive Problem

0.0基础算法0.3二分3.0数学7.0其他7.1构造思维CodeForces
CodeTON Round 1 E. Equal Tree Sums

CodeTON Round 1 E. Equal Tree Sums

1.0图论7.0其他1.10二分图7.1构造思维CodeForces
Codeforces Round #780 F2. Promising String(hard version)

Codeforces Round #780 F2. Promising String(hard version)

4.0数据结构4.4树状数组7.0其他7.1构造思维CodeForces
Codeforces1617D1. Too Many Impostors (easy version)

Codeforces1617D1. Too Many Impostors (easy version)

7.0其他7.1构造思维CodeForces
Codeforces Round #781 D. GCD Guess

Codeforces Round #781 D. GCD Guess

7.0其他7.1构造思维CodeForces
Codeforces 1616D. Keep the Average High

Codeforces 1616D. Keep the Average High

5.0DP7.0其他5.1线性DP7.1构造思维CodeForces
Codeforces 1582F1. Korney Korneevich and XOR (easy version)

Codeforces 1582F1. Korney Korneevich and XOR (easy version)

5.0DP7.0其他5.1线性DP7.1构造思维CodeForces
Codeforces 1584D. Guess the Permutation

Codeforces 1584D. Guess the Permutation

0.0基础算法0.3二分7.0其他7.1构造思维CodeForces

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