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

S = N * (N + 1) // 2
L = S - K
s = set()
now = 0
s.add(now)
for i in range(1,N + 1):
    now += i
    if now - L in s:
        print(1)
        exit()
    s.add(now)
print(2)