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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. char a, b;
  6. bool c;
  7.  
  8. cin >> a >> b;
  9.  
  10. c = a != b;
  11.  
  12. cout << c;
  13. return 0;
  14. }
Success #stdin #stdout 0s 4900KB
stdin
a
p
stdout
1