第1个点re怎么办？

#include <bits/stdc++.h>  //run:0
using namespace std;
bool b[10], s = true;
long long A, B, C, X, Y, Z;
void go(int x){
    b[x/100] = b[x/10%10] = b[x%10] = 0;
}
bool check(){
    memset(b,-1,sizeof(b));
    go(X), go(Y), go(Z);
    for (int i = 1;i<=9;i++){
        if (b[i]) return 0;
    }
    return 1;
}
int main(){
    cin>>A>>B>>C;
    for (X = 123;X<=987;X++){
        if (X*B%A||X*C%A) continue;
        Y = X*B/A, Z = X*C/A;
        if (Y>999||Z>999) break;
        if (check()){
            printf("%d %d %d\n",X,Y,Z);
            s = false;
        }
    }
    if (s) cout<<"No!!!";
    return 0;
}