摘要: 题目链接:https://www.luogu.com.cn/problem/P7914 1 #include<bits/stdc++.h> 2 #define ll long long 3 using namespace std; 4 inline ll re_ad() { 5 char ch=ge 阅读全文
posted @ 2021-10-31 15:41 上官书房 阅读(113) 评论(1) 推荐(0)
摘要: 1 #include<bits/stdc++.h> 2 #define ll long long 3 using namespace std; 4 inline ll re_ad() { 5 char ch=getchar(); ll x=0,f=1; 6 while(ch<'0' || ch>'9 阅读全文
posted @ 2021-10-31 10:41 上官书房 阅读(43) 评论(0) 推荐(1)