TWONMS.py

# code written by Monal
def main():
    tc = int(input())
    for _ in range(tc):
        a, b, t = map(int, input().split())
        if t % 2 == 0:
            print(max(a, b) // min(a, b))
        else:
            print(max(2*a, b) // min(2*a, b))


if __name__ == '__main__':
    main()