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InnaSibirova

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InnaSibirova
Nov 8th, 2019
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C++ 0.14 KB | None | 0 0
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  1. #include <iostream>
  2. using namespace std;
  3. int main() {
  4. int a;
  5. cin >> a;
  6. if(a >> 31 == -1) {
  7.     cout << '-';
  8.    
  9. }
  10. else {
  11.     cout << '+';
  12. }
  13.    
  14. }
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