15740. A+B - 9

solution 1 : 84ms

print(sum(list(map(int, input().split()))))

solution 2 : 80ms

a,b = input().split()
print(int(a)+int(b))

solution 3 : 80ms

print(sum(tuple(map(int, input().split()))))

결론 : list보다는 tuple이 빠르다.