import sys for line in sys.stdin: a = line.split() a = [int(x) for x in a] n=a[0] k=a[1] if k <= (n-1): print('YES') else: print('NO')
import sys for line in sys.stdin: a = line.split() a = [int(x) for x in a] n=a[0] k=a[1] if k <= (n-1): print('YES') else: print('NO')