******************* 2987 **************
#include <iostream>
using namespace std;
long long n, a, l, z;
int main()
{
cin >> n;
n=n/1000000;
z=n%100; n=n/100;
l=n%100; n=n/100;
a=n%100; n=n/100;
if (a<10) cout << 0;
cout << a << " ";
if (l<10) cout << 0;
cout << l << " ";
if (z<10) cout << 0;
cout << z;
}
****************** 2757 ****************
#include <iostream>
using namespace std;
int n, k, i, m, cif, num;
int main()
{
cin >> n;
for (i=1; i<=n; ++i)
{
cin >> k;
num=100; m=3;
while (m<k)
{
m+=3; ++num;
}
if (m-k==0) cif=num%10;
if (m-k==1) cif=(num/10)%10;
if (m-k==2) cif=num/100;
cout << cif << " ";
}
}
