String Game

string = input()
while True:
    command = input().split(" ")
    action = command[0]
    if action == "Done":
        break

    if action == "Change":
        char = command[1]
        replacement = command[2]
        string = string.replace(char, replacement)
        print(string)

    elif action == "Includes":
        substring = command[1]
        print(substring in string)

    elif action == "End":
        substring = command[1]
        print(string.endswith(substring))

    elif action == "Uppercase":
        string = string.upper()
        print(string)

    elif action == "FindIndex":
        char = command[1]
        print(string.index(char))

    elif action == "Cut":
        start_index = int(command[1])
        count = int(command[2])
        cut_chars = string[start_index:start_index + count]
        string = cut_chars
        print(cut_chars)