Author: loop3r
Date: 20260224
tag: 枚举
link: https://www.luogu.com.cn/problem/P1151问题描述
分析
枚举每个数字进行拆分,低三位为
参考代码
cpp
#include <bits/stdc++.h>
using namespace std;
int main() {
int k; cin >> k;
int cnt = 0;
for (int i = 10000; i <= 30000; i++) {
int a = i / 100;
int b = i % 1000;
int c = i % 10000 / 10;
if (a % k == 0 && b % k == 0 && c % k == 0) {
cout << i << endl;
cnt++;
}
}
if (!cnt) cout << "No" << endl;
return 0;
}