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{
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String str = sc.next();
		int n = sc.nextInt();
		Trans t = new Trans(str);
		String command="";
		for(int i = 0 ; i < n ; i ++){
			command=sc.next();
			if(command.equals("print"))
				t.print(sc.nextInt(), sc.nextInt());
			else if(command.equals("replace"))
				t.rePlace(sc.nextInt(), sc.nextInt(), sc.next());
			else if(command.equals("reverse"))
				t.reverse(sc.nextInt(), sc.nextInt());
		}
	}

}
class Trans{
	private String str;
	Trans(String s){
		str = s;
	}
	void print(int a,int b){
		for(int i = a; i<=b-a;i++){
			System.out.print(str.charAt(i));
		}
		System.out.println("");
	}
	void rePlace(int a, int b, String s){
		String before = str.substring(0, a);
		String after = str.substring(b+1, str.length());
		str=before+s+after;
		//System.out.println(str);
	}
	void reverse(int a, int b){
		String before = str.substring(0, a);
		String after = str.substring(b+1, str.length());
		String remid="";
		for(int i = b-a ; i >= a ; i --){
			remid+=str.charAt(i);
		}
		str=before+remid+after;
		//System.out.println(str);
	}
}