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