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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int v[50],u[50],s=0,s1=0,n;
  6. 	cin>>n;
  7. 	for(int i=0;i<n;i++){//1 2 7 5 4   1 7 5 4
  8. 		cin>>v[i];
  9. 		s=s+v[i];
  10. 	}
  11. 	for(int i=0;i<n-1;i++){
  12. 		cin>>u[i];
  13. 		s1=s1+u[i];
  14. 	}
  15. 	cout<<s-s1;
  16.  
  17.  
  18.  
  19.  
  20. 	return 0;
  21. }
Success #stdin #stdout 0.01s 5284KB
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6
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12 3 25 24 19
stdout
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9
https://ideone.com/c858EH
language:
C++ (gcc 8.3)
created:
13 hours ago
visibility:
public

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