P1618 三连击（升级版）

// Problem: P1618 三连击（升级版）
// Contest: Luogu
// URL: https://www.luogu.com.cn/problem/P1618
// Memory Limit: 125 MB
// Time Limit: 1000 ms
// User: Pannnn
 
#include <bits/stdc++.h>
 
using namespace std;
 
int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    
    int a, b, c;
    cin >> a >> b >> c;
    vector<vector<int>> res;
    for (int i = 100; i <= 999; ++i) {
        int cnt[10] = { 0 };
        vector<int> num(3);
        num[0] = i;
        if (num[0] * b % a != 0 || num[0] * c % a != 0) {
            continue;
        }
        num[1] = num[0] * b / a;
        num[2] = num[0] * c / a;
        for (int j = 0; j < 3; ++j) {
            string str = to_string(num[j]);
            for (char c : str) {
                ++cnt[c - '0'];
            }
        }
        bool flag = true;
        for (int j = 1; j < 10; ++j) {
            if (cnt[j] != 1 || cnt[0] != 0) {
                flag = false;
                break;
            }
        }
        if (flag) {
            res.push_back(num);
        }
    }
    
    if (res.size() == 0) {
        cout << "No!!!" << endl;
    }
    for (int i = 0; i < res.size(); ++i) {
        cout << res[i][0] << " " << res[i][1] << " " << res[i][2] << endl;
    }
    return 0;
}