4907为啥不对

Kinghero King of the summit 2022-03-06 16:46:42 2022-03-06 16:47:02 0

#include <iostream>
using namespace std;
int main() 
{
int a, b;
cin >> a >> b;
cout << a * b / 2;
return 0;
}

root 站长

2022-03-06 19:16:52

用double参与运算哇！