P1

text = input()
command = input()

while not command == "Done":
    tokens = command.split()
    current_command = tokens[0]

    if current_command == "Change":
        char = tokens[1]
        replacement = tokens[2]
        text = text.replace(char, replacement)
        print(text)

    elif current_command == "Includes":
        result = tokens[1] in text
        print(result)

    elif current_command == "End":
        string = tokens[1]
        result = text.endswith(string)
        print(result)

    elif current_command == "Uppercase":
        text = text.upper()
        print(text)

    elif current_command == "FindIndex":
        char = tokens[1]
        index = text.index(char)
        print(index)

    elif current_command == "Cut":
        start_index = int(tokens[1])
        length = int(tokens[2])
        text = text[start_index:start_index+length]
        print(text)

    command = input()