题解 | #取近似值#
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
#include <iostream>
using namespace std;
int main() {
double x;
cin>>x;
int ans=int(x);
if(x-ans>=0.5) ans++;
cout<<ans;
return 0;
}
// 64 位输出请用 printf("%lld")