数学基础(卷积,FFT,FWT,FMT,鸽巢原理,群论,哈里亚余数,哈里亚计数定理,组合数学,LVG定理,期望DP,期望点贡献问题) 练习题: A - Necklace of Beads Beads of red, blue or green colors are connected togethe Read More
暑期热身赛 BAPC 2014 The 2014 Benelux Algorithm Programming Contest 题目网址:https://odzkskevi.qnssl.com/365547ace19a71fae35ca0cfb5a843b3?v=1534772800 B Button Read More