题解 | #平方因子#
平方因子
https://www.nowcoder.com/practice/a927f3eb359843ddaafb9b29d4899e58
#include <iostream>
#include <cmath>
using namespace std;
int main () {
int n;
while (cin >> n){
if (n == 0){
break;
}
int answer = 0;
for (int k = 1; k <= sqrt(n); k++){
if (n % (k * k) == 0){
answer++;
}
}
if (answer > 1){
cout << "Yes" << endl;
}
else{
cout << "No" << endl;
}
}
return 0;
}
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