HDU-5869 Different GCD Subarray Query(树状数组)

Excellent! 270 posts in total. Keep on posting.

2023

08-12

HDU-5869 Different GCD Subarray Query(树状数组)

08-12

[[HDU-6791] 2020HDU多校第三场T1](http://acm.hdu.edu.cn/showproblem.php?pid=6791)(回文自动机)

08-12

2016 多校5 ATM

08-12

[HDU - 6833] A Very Easy Math Problem (莫比乌斯反演)

08-12

[HDU-6834] Yukikaze and Smooth numbers

08-12

HDU-6801 2020HDU多校第三场T11 (生成函数)

08-12

[HDU-6848] Expectation (2020多校7T5) (dp)

08-12

[HDU-6854] Kcats (2020多校7 T11) (笛卡尔树+区间dp)

08-12

[HDU-6883] Coin Game(2020HDU多校第十场T7)

08-12

HDU-6886 Tic-Tac-Toe-Nim(2020HDU多校第十场T10)