#include <iostream> #include "cmath" using namespace std; int main() { int Num, a1, a2, a3; for (int Num1 = 1; Num1 < 301; Num1++) { Num = Num1; a1 = Num / 100; Num %= 100; a2 = Num / 10; Num %= 10; a3 = Num; float sum = sqrt(a1) + sqrt(a2) + sqrt(a3); if (floor(sum) == sum) { cout << Num1 << endl; } } return 0; }