pythonnum = int(input()) for i in range(num): inputStr = input() a = int(inputStr.split(",")[0]) b = int(inputStr.split(",")[1]) print(a + b)
num = int(input()) for i in range(num): inputStr = input() a = int(inputStr.split(",")[0]) b = int(inputStr.split(",")[1]) print(a + b)