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X=[]
N=10775
for i in range(N):
    num=ans[i]
    index=i+1
    if index!=3 and num==1:
        X.append([num])
    else:
        X[-1].append(num)
n,k=map(int,input().split())
if k%2==1:
    print(0)
elif len(X[n-1])>k//2:
    print(X[n-1][k//2])
else:
    print(0)


Measured memory_bytes: 127836