N,K=map(int,input().split())

syaku=list(range(1,N+1))

l,r=0,0

tmp=(N*(N+1))//2
for l in range(N):
    while(True):
        if tmp==K:
            print(1)
            exit()
        if tmp<K or r>=N:
            break
        tmp-=syaku[r]
        r+=1
    tmp+=syaku[l]

print(2)