摘要:
#include<bits/stdc++.h>#define ll long longusing namespace std;#define speed_up ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);/*题意:找出一个数组有几个子序列的和 阅读全文
posted @ 2020-05-29 20:55
SyrupWRLD
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摘要:
#include<bits/stdc++.h>#define ll long longusing namespace std;#define speed_up ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);/*题意:有n个怪物排成一圈,每个怪物 阅读全文
posted @ 2020-05-29 16:18
SyrupWRLD
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