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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6.  
  7. 	string b;
  8.  
  9. 	cin>>b;
  10.  
  11. 	cout<<b[0]-'0';
  12.  
  13.  
  14. 	return 0;
  15. }
Success #stdin #stdout 0s 15232KB
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https://ideone.com/gazA6r
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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