import sys
input = sys.stdin.readline
from collections import *

N, K = map(int, input().split())
s = {0}
acc = 0

for i in range(1, N+1):
    acc += i
    
    if acc-(N*(N+1)//2-K) in s:
        exit(print(1))
    
    s.add(acc)

print(2)