/******************************************************************************

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*******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
int main()
{
    int i,j,k;
    scanf("%d",&k);
    
    if(k%2==0||k==1|k<0){
        printf("Kindly enter an positive odd no.");
        exit(0);
    }
    else{
        for(i=0;i<2*k-1;i++){
            for(j=0;j<2*k+2;j++){
                if(j==k){
                    printf("e");
                }
                else{
                printf("*");
                }
            }
            printf("\n");
        }
    }
    
    return 0;
}