SO LAP LAI - WA

#include<iostream>
#include<cmath>
#include<string>
#include <iomanip>
long long UCLN(long long a, long long b){
    if(b==0){
        return a;
    } else {
    return UCLN(b,a%b);
    }
}
using namespace std;
int main() {
    int t;
    cin >> t;
    while(t--){
        long long a,x,y,p=0,q=0,scsa=0,scsp=0,scsq=0,i,j=0;
        cin >> a >> x >> y;
        long long soa[100];
        while(a>0){
            soa[scsa]=a%10;
            a = a / 10;
            scsa++;
        }
        scsp = scsa * x;
        scsq = scsa * y;
        long long sop[scsp];
        long long soq[scsq];
        j = 0;
        for(i = 0; i<scsp; i++){
            sop[i] = soa[j];
            if(j==scsa-1){
                j=0;
            }else{
                j++;
            }
        }
        j = 0;
        for(i = 0; i<scsq; i++){
            soq[i] = soa[j];
            if(j==scsa-1){
                j=0;
            }else{
                j++;
            }
        }
        for(i = 0; i<scsp; i++){
            p = p + (sop[i]*pow(10,i));
        }
        for(i = 0; i<scsq; i++){
            q = q + (soq[i]*pow(10,i));
        }
        cout << UCLN(p,q) << endl;
    }
}