import sys def main(): input = sys.stdin.read().split() T = int(input[0]) idx = 1 for _ in range(T): A = int(input[idx]) B = int(input[idx+1]) C = int(input[idx+2]) idx += 3 c_mod = C % 2 # Compute H(C, A) mod 2 n = C + A - 1 h_a = 1 if (n & A) == A else 0 # Compute H(C, B) mod 2 m = C + B - 1 h_b = 1 if (m & B) == B else 0 res = (c_mod * h_a * h_b) % 2 print(res) if __name__ == '__main__': main()