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#include <bits/stdc++.h>

#include <iostream>

using namespace std;

int main(){

//program to find if array is subset of another array.

int n;

cin>>n;

int arr[n];

for(int i=0;i<n;i++){

cin>>arr[i];

}

int m;

cin>>m;

int arr2[m];

for(int i=0;i<m;i++)cin>>arr2[i];

sort(arr, arr+n);

sort(arr2, arr2+m);

int i=0, j=0;

while(i<n && j<m){

if(arr[i]==arr2[j]){

i++;

j++;

}else if(arr[i]<arr2[j]){

i++;

}else{

break;

}

}

if(j<m) cout<<"false"<<endl;

else cout<<"true"<<endl;

return 0;

}