Envío 6114

Código

#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL); 
    // your code goes here
    string X;
    cin >> X;
    int N = X.size();
    char arr[N];
    int i=N, c = 1;
    char ch;

    while(i--){
        ch = X[i] + c;
        if(ch > 57){
            ch = '0';
            c = 1;
        }else{
            c = 0;
        }
        arr[i] = ch;
    }
    if(c) cout << '1';
    for(i=0; i<N; i++){
        cout << arr[i];
    }
    cout << "\n";
	return 0;
}