题解 | #守形数#
守形数
https://www.nowcoder.com/practice/99e403f8342b4d0e82f1c1395ba62d7b
#include <iostream>
using namespace std;
int main() {
int a, b, tmp;
while (cin >> a) { // 注意 while 处理多个 case
b = a * a;
tmp = 0;
for(int base = 1; tmp < a; base *= 10, b /= 10) {
tmp += base * (b % 10);
}
cout << (a == tmp ? "Yes!" : "No!") << endl;
}
}
// 64 位输出请用 printf("%lld")
