Răspuns:
Explicație:
#include <iostream>
using namespace std;
int n, i, m[11], b, r, cif, num[11], r2, j;
int main()
{
cin >> n;
for (i=1; i<=n; ++i)
{
cin >> m[i] >> b >> r;
r2=1;
for (j=1; j<m[i]; ++j)
r2=(r2*10)%b;
if (r>=r2) cif=r-r2;
else cif=b+r-r2;
num[i]=cif;
}
for (i=1; i<=n; ++i)
{
cout << 1;
for (j=1; j<=m[i]-2; ++j)
cout << 0;
cout << num[i] << endl;
}
}
