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  1. #include <iostream>
  2.  
  3. using namespace std;
  4. int main(){
  5.     int a, b, c;
  6.     cin >> a >> b >> c;
  7.     if (a == b) cout << 3;
  8.     else if (a == c) cout << 2;
  9.     else cout << 1;
  10. return 0;
  11.  
  12. }
Success #stdin #stdout 0.01s 5284KB
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2 3 2
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2
https://ideone.com/hQ5Smf
language:
C++ (gcc 8.3)
created:
6 days ago
visibility:
public

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