string_manipulator_2

def replace_char(change_from, change_to, my_string):
    return my_string.replace(change_from, change_to)


def include_substring(substring, my_string):
    return substring in my_string


def ends_with_substring(substring, my_string):
    return my_string.endswith(substring)


def upper_case(my_string):
    return my_string.upper()


def find_first_idx(ch, my_string):
    return my_string.index(ch)


def cut_part_of_string(start, end, my_string):
    return my_string[start:start + end]


string = input()

while True:
    line = input().split()
    command = line[0]

    if command == 'Done':
        break

    if command == 'Change':
        string = replace_char(line[1], line[2], string)
        print(string)
    elif command == 'Includes':
        print(include_substring(line[1], string))
    elif command == 'End':
        print(ends_with_substring(line[1], string))
    elif command == 'Uppercase':
        string = upper_case(string)
        print(string)
    elif command == 'FindIndex':
        print(find_first_idx(line[1], string))
    elif command == 'Cut':
        string = cut_part_of_string(int(line[1]), int(line[2]), string)
        print(string)