import sys def check(x, y, a): if (x % a == 0) and ((y - 2) % a == 0): return True if ((x - 1) % a == 0) and ((x - 2) % a == 0) and ((y - 1) % a == 0): return True if ((x - 1) % a == 0) and ((y - 1) % a == 0): return True return False x, y = map(int, sys.stdin.readline().strip().split(" ")) sys.stdin.readline() for line in sys.stdin: line = line.strip() if not line: break a = int(line) if check(x, y, a) or check(y, x, a): print "YES" else: print "NO"