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