def is_prime(n): if n <= 1: return False elif n <= 3: return True elif n % 2 == 0: return False # Write n-1 as d*2^s d = n - 1 s = 0 while d % 2 == 0: d //= 2 s += 1 # Test for bases 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, and 37 bases = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37] for a in bases: if a >= n: continue x = pow(a, d, n) if x == 1 or x == n - 1: continue for _ in range(s - 1): x = pow(x, 2, n) if x == n - 1: break else: return False return True def determine_winner(Y, X): # Check if moving up leads to a prime cell cond1 = is_prime(Y + 1) or is_prime(X) # Check if moving right leads to a prime cell cond2 = is_prime(Y) or is_prime(X + 1) if cond1 and cond2: return "Second" else: return "First" # Read input Y, X = map(int, input().split()) print(determine_winner(Y, X))