loi_王振东

题目>>http://codevs.cn/problem/2460/#include<iostream>#include<cstdio>#include<algorithm>#include<cstring>using namespace std;const int MAXN = 1e6 + 5;typedef long long ll;ll n,a,b,num[MAXN],q,fir

题目>>https://www.luogu.org/problem/show?pid=3384#include<iostream>#include<cstdio>#include<algorithm>#include<cstring>using namespace std;typedef long long ll;const int MAXN = 1e6 + 5;ll n,a,b,c,

题目>>http://codevs.cn/problem/2370/ 变量名及其他参照：http://blog.youkuaiyun.com/qq_36519085/article/details/77187441#include<iostream>#include<cstdio>#include<cstring>#include<algorithm>#include<cmath>using nam