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 JAVA (judge verdict: Wrong Answer)

import java.util.Scanner;

public class Main {
		static int CARD_MAX=1000;
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		String str = scan.next();
		int n = scan.nextInt();

		for(int i=0;i<n;i++){
			String order = scan.next();
			if(order.equals("replace")){
				str = replaceString(str,scan.nextInt(),scan.nextInt(),scan.next());
			}else if(order.equals("reverse")){
				str = reverseString(str,scan.nextInt(),scan.nextInt());
			}else if(order.equals("print")){
				printString(str,scan.nextInt(),scan.nextInt());
			}

		}
	}



public static void printString(String str,int a,int b){
	for(int i=a;i<=b;i++){
		System.out.print(str.charAt(i));
	}
	System.out.println();
}


public static String replaceString(String str,int a,int b,String p){
	String target="";
	for(int i=a;i<=b;i++){
		target = target + str.charAt(i);
	}

	str = str.replace(target, p);
	return str;
}

public static String reverseString(String str,int a,int b){
	String reverse="";
	String target="";
	for(int i=a;i<=b;i++){
		target = target + str.charAt(i);
	}

	for(int i=a;i<=b;i++){
		reverse =str.charAt(i) + reverse  ;
	}

	str = str.replace(target, reverse);
	return str;
}


}