#include <bits/stdc++.h>
using namespace std;
#define int long long int
signed main()
{
int x, y, cnt = 0, m, c = 0;
cin >> x >> y;
if (y <= x)
{
cout << 1 << endl;
return 0;
}
c = 1;
cnt = x;
while (1)
{
if (y <= cnt)
{
cout << c << endl;
return 0;
}
cnt--;
cnt += x;
c++;
}
}
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