문제
풀이
#include <cmath>
#include <iostream>
using namespace std;
inline int calc(int n) {
return (int)sqrt(n);
}
bool solve(void) {
int n; cin >> n;
return calc(n) * calc(n) == n;
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int t; cin >> t;
while (t--) cout << solve() << "\n";
return 0;
}