Problem:
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Transformation

Write a program which performs a sequence of commands to a given string $str$. The command is one of:

print a b: print from the a-th character to the b-th character of $str$

reverse a b: reverse from the a-th character to the b-th character of $str$

replace a b p: replace from the a-th character to the b-th character of $str$ with p

Note that the indices of $str$ start with 0.

Input

In the first line, a string $str$ is given. $str$ consists of lowercase letters. In the second line, the number of commands q is given. In the next q lines, each command is given in the above mentioned format.

Output

For each print command, print a string in a line.

Constraints

$1 \leq $ length of $str \leq 1000$

$1 \leq q \leq 100$

$0 \leq a \leq b < $ length of $str$

for replace command, $b - a + 1 = $ length of $p$

Sample Input 1

abcde
3
replace 1 3 xyz
reverse 0 2
print 1 4

Sample Output 1

xaze

Sample Input 2

xyz
3
print 0 2
replace 0 2 abc
print 0 2

Sample Output 2

xyz
abc

Solution in Python3 (judge verdict: Accepted)

S = str(input())
for i in range(int(input())):
    L = input().split()
    o = L[0]
    a = int(L[1])
    b = int(L[2]) + 1
    if len(L) == 4:
        p = L[3]
    else:
        p = 0

    if o == "print":
        print(S[a:b])
    elif o == "reverse":
        S = S[:a]+S[a:b][::-1]+S[b:]
    elif o == "replace":
        S = S[:a]+p+S[b:]