#include <iostream>

using namespace std;
int main(){
    
    int i = 0;
    
    
    
    while (i<10){
        cout <<i; 
        i++;
    }
    cout << endl;
    for(i=0; i<10; i++){
        cout << i;
    }
    
    //Write a code, that increments by i, and counts from 0-100.
    
    
    
    return 0;
}