exp = input()
cmd = input()
while cmd != "Finish":
    cmd = cmd.split(" ")
    if cmd[0] == "Replace":
        cur = cmd[1]
        new = cmd[2]
        exp = exp.replace(cur, new, exp.find(cur))
        print(exp)
    if cmd[0] == "Cut":
        startIdx = int(cmd[1])
        endIdx = int(cmd[2])
        if 0 <= startIdx <= endIdx < len(exp):
            removeString = exp[startIdx:endIdx + 1]
            exp = exp.replace(removeString, "")
            print(exp)
        else:
            print("Invalid indexes!")
    if cmd[0] == "Make":
        if cmd[1] == "Upper":
            exp = exp.upper()
        else:
            exp = exp.lower()
        print(exp)
    if cmd[0] == "Check":
        contains = cmd[1]
        if contains in exp:
            print(f"Message contains {contains}")
        else:
            print(f"Message doesn't contain {contains}")
    if cmd[0] == "Sum":
        startIdx = int(cmd[1])
        endIdx = int(cmd[2])
        if 0 <= startIdx <= endIdx < len(exp):
            string = exp[startIdx:endIdx + 1]
            sum = 0
            for char in string:
                sum += ord(char)
            print(sum)
        else:
            print("Invalid indexes!")
    cmd = input()