n=int(input()) for i in range(n): a, op, b = input().split() a, b = int(a), int(b) if op == "+": x = a + b print(x) elif op == "-": x = a - b print(x) elif op == "*": x = a * b print(x) elif op == "/": while b == 0: b = int(input()) x = int(a / b) print(x) elif op=="%": x=a%b print(x)