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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.     int a, b;
  6.     cin >> a >> b;
  7.     cout << b - 1 << a - 1;
  8. }
  9.  
  10.  
Success #stdin #stdout 0s 5324KB
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4 7
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63
https://ideone.com/Iq9c2w
language:
C++ (gcc 8.3)
created:
2 hours ago
visibility:
public

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