import sys

def main():
    input = sys.stdin.read
    data = input().split()
    T = int(data[0])
    index = 1
    for _ in range(T):
        A = int(data[index])
        B = int(data[index+1])
        C = int(data[index+2])
        index += 3
        if C % 2 == 0:
            print(0)
        else:
            mask = C - 1
            if (A & mask) == 0 and (B & mask) == 0:
                print(1)
            else:
                print(0)

if __name__ == "__main__":
    main()