n,K=map(int,input().split())
K=(n*(n+1))//2-K
s=1
r=1
for l in range(1,n+1):
  while r+1<=n and s<K:
    r+=1
    s+=r
  if s==K:
    print(1)
    exit()
  s-=l
  if l==r:
    r=l+1
    s=l+1
print(2)