双重回文

#include <bits/stdc++.h>
using namespace std;

bool check(int x){
    int cnt = 0;
    for(int i = 2; i <= 10; i ++){
        int xx = x;
        string a = "";  //保存当前进制的数
        while(xx){
            int t = xx % i;  //取 i 进制下的当前位的值
            a += to_string(t);
            xx /= i;
        }
        string b = a;
        reverse(b.begin(), b.end());  //翻转判断
        if(a == b) cnt ++;
        if(cnt == 2) return 1;  //在两个进制下都为回文串满足题意
    }
    return 0;
}

void solve(){
    int n, m; cin >> n >> m;
    while(n){
        m ++;
        if(check(m)){
            cout << m << endl;
            n --;
        }
    }
}

int main(){
    solve();
    return 0;
}