Number

import java.util.*;

public class Kk51 {

    
    public static void main(String[] args) {
        Scanner io = new Scanner(System.in);
        String n = io.nextLine();
        String out = new String();
    
        
        for(int i = 0; i<n.length()-1;i++){
            if(n.charAt(i)<n.charAt(i+1)){
                out = n.substring(0, i) + n.substring(i+1);
                break;
            }
        }
        if(out.isEmpty()){
            out = n.substring(0, n.length()-1);
        }
        System.out.println(out);
    }
    
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED

Test 12

Verdict: ACCEPTED

Test 13

Verdict: ACCEPTED

Test 14

Verdict: ACCEPTED

Test 15

Verdict: ACCEPTED

Test 16

Verdict: ACCEPTED

Test 17

Verdict: ACCEPTED

Test 18

Verdict: ACCEPTED

Test 19

Verdict: ACCEPTED

Test 20

Verdict: ACCEPTED

Test 21

Verdict: ACCEPTED

Test 22

Verdict: ACCEPTED

Test 23

Verdict: ACCEPTED

Test 24

Verdict: ACCEPTED

Test 25

Verdict: ACCEPTED