题解 | 平方根
平方根
https://www.nowcoder.com/practice/cd21e09482f24b03842f02ae3d403cad
#include <iostream>
#include <cmath>
using namespace std;
int main() {
int n;
cin>>n;
cout<<int(sqrt((double)n));
}
平方根
https://www.nowcoder.com/practice/cd21e09482f24b03842f02ae3d403cad
#include <iostream>
#include <cmath>
using namespace std;
int main() {
int n;
cin>>n;
cout<<int(sqrt((double)n));
}
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