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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	long long n,m,x,y=0;
  6. 	cin>>n;
  7. 	vector<long long>a(n);
  8. 	for(long long i=0;i<n;i++)
  9. 	 cin>>a[i];
  10. 	cin>>m;
  11. 	for(long long i=0;i<m;i++)
  12. 	 {
  13. 	 	cin>>x;
  14. 	 	long long c=lower_bound(a.begin(),a.end(),x)-a.begin();
  15. 	 	if(x==a[c])
  16. 	 	  y++;
  17. 	 }
  18. 	 if(y==m)
  19. 	 cout<<1;
  20. 	 else
  21. 	 cout<<0;
  22.  
  23.  
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 5444KB
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https://ideone.com/pkRxVX
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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