#include<bits/stdc++.h> using namespace std; map<int,int>m; int main(){ int n; cin>>n; int tmp; for(int i=1;i<=n;i++){ cin>>tmp; m[i] = tmp; } int k,a; cin>>k; for(int i=1;i<=k;i++){ cin>>a; cout<<m[a]<<endl; } return 0; }
样例过,wa0分,求助!