Number

input/code.cpp: In function 'int main()':
input/code.cpp:18:6: warning: unused variable 'm' [-Wunused-variable]
  int m = 0;
      ^

#include <iostream>
#include <vector>
#include <algorithm>
#include <queue>
#include <string>

using namespace std;


int main()
{
	cin.sync_with_stdio(false);	
	
	string s;
	cin>>s;
	int n = s.length();
	bool b = 0;
	int m = 0;


	for (int i = 0; i < n - 1; i++) {
		if (!b&&s[i] < s[i + 1]) {
			b=true;
			continue;
		}
		else cout<<s[i];
	}
	if(b) cout<<s[n-1];
	cout<<endl;
	
	return 0;
}

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