题解 | #平方因子#
平方因子
https://www.nowcoder.com/practice/a927f3eb359843ddaafb9b29d4899e58
#include <iostream>
using namespace std;
int main() {
int n;
while (cin >> n) {
if (n == 0) break;
int i = 2;
while (i * i <= n) {
if (n % (i * i) == 0) {
cout << "Yes" << endl;
break;
}
i++;
}
if (i * i > n) {
cout << "No" << endl;
}
}
}
