02. Number Array

numbers = list(map(int, input().split()))


def change_value(idx, value):
    if 0 <= idx < len(numbers):
        for i in range(0, len(numbers)):
            if i == idx:
                numbers[i] = value


def sum_positives():
    result_of_positive_nums = 0
    for num in numbers:
        if num > 0:
            result_of_positive_nums += num
    print(result_of_positive_nums)


def sum_negatives():
    result_of_negative_nums = 0
    for num in numbers:
        if num < 0:
            result_of_negative_nums += num
    print(result_of_negative_nums)


def switch_numbers(index):
    if 0 <= index < len(numbers):
        for i in range(0, len(numbers)):
            if i == index:
                numbers[i] = -numbers[i]


while True:

    command = input()
    if command == "End":
        break
    tokens = command.split()
    action = tokens[0]

    if action == "Switch":
        index = int(tokens[1])
        switch_numbers(index)

    elif action == "Change":
        idx = int(tokens[1])
        value = int(tokens[2])
        change_value(idx, value)

    elif action == "Sum" and tokens[1] == "Negative":
        sum_negatives()

    elif action == "Sum" and tokens[1] == "Positive":
        sum_positives()

    elif action == "Sum" and tokens[1] == "All":
        print(sum(numbers))

print(" ".join(map(str, [i for i in numbers if i >= 0])))