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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int a, b, pro;
  6. 	cin >> a >> b;
  7. 	pro = (a*b);
  8. 	cout << (pro/2);
  9. 	return 0;
  10. }
Success #stdin #stdout 0.01s 5468KB
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3 3
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4
https://ideone.com/LWsVyp
language:
C++14 (gcc 8.3)
created:
1 year ago
visibility:
public

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