HDU6534 Chika and Friendly Pairs(莫队,树状数组)
摘要:
"HDU6534 Chika and Friendly Pairs" 莫队,树状数组的简单题 include using namespace std; const int maxn = 30005; const int maxq = 27005; int n, m, k, num, sz, len; 阅读全文
posted @ 2019-09-12 20:09 solvit 阅读(170) 评论(0) 推荐(0)
浙公网安备 33010602011771号