标签:io ar for sp amp as return hdu class
#include <cstdio>
#include <map>
using namespace std;
map<int,int> a,b;
int t[105],x,n;
int main(){
while(~scanf("%d",&n)){
int flag=1;
a.clear(); b.clear();
for(int i=1;i<=n;i++)scanf("%d",&t[i]),a[t[i]]=1;
for(int i=1;i<=n;i++){
scanf("%d",&x);
b[x]=1; if(a[x]!=1)flag=0;
}
for(int i=1;i<=n;i++)if(b[t[i]]!=1)flag=0;
if(flag)puts("YES");else puts("NO");
}return 0;
}
标签:io ar for sp amp as return hdu class
原文地址:http://www.cnblogs.com/forever97/p/4024523.html