moc hasla

#include <iostream>
using namespace std;

int main(){

    int ile;
    cin >> ile;

    for(int j = 0; j < ile; ++j){

    string haslo;
    cin >> haslo;

    int dlugosc = haslo.size();
    int m=0,d=0,c=0,in=0; //m - male, d- duze, c - cyfry, in - inne

    if(dlugosc >=8){
        for (int i=0; i<dlugosc; i++){

            if(haslo[i] >= 'a' && haslo[i] <='z')
            m=m+1;

            if(haslo[i] >= 'A' && haslo[i] <='Z')
            d=d+1;

            if(haslo[i] >= '0' && haslo[i] <='9')
            c=c+1;

            else
            in=in+1;
        }
    if(m && d && c && in){
        cout << endl;
        cout << haslo;
    }
    }
    }
}