include<bits/stdc++.h>

using namespace std; int main() {

int a[3]={0,1,2};
int n,x;
cin>>n>>x;
n%=6;
for(int i=1;i<=n;i++)
{
	if(i%2==1)swap(a[0],a[1]);
	else swap(a[1],a[2]);
}
cout<<a[x];
return 0;

}