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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int a, b, c;
  6. cin >> a;
  7. b = a + b / 2;
  8. a = a - b / 2 * a;
  9. // c = b * 100 + a;
  10. cout << a;
  11. return 0;
  12. }
Success #stdin #stdout 0.01s 5280KB
stdin
13 4
stdout
-65