// editor4
#include<stdio.h>
int main(){
    int arr[]={1,2,3,4,5,6,7,8,9,10},sum=0,a=1;
    for(arr[i]=0;arr[i]<=10;arr[i]++){
        
        if(arr[i]%2==0){
         arr[i]=sum;
         printf("%d",sum);
            }
        else{
          arr[i]=a;
          printf("%d",a);
    }
    }
    return 0;
}