#include<stdio.h>
int main(){
    int n;
    scanf("%d",&n);
    int arr[n];
    int i,j,count=0,n2=0;
    for(i=0;i<n;i++){
        scanf("%d",&arr[i]);
    }
    for(i=n-1;i>=0;i--){
        printf("%d ",arr[i]);
    }
    for(i=0;i<n;i++){
        if(arr[0]==arr[i]){
            count=count+1;
        }
    }
    printf("\n%d \n ",count);
    int arr2[n][2],flag=0;
    for(i=0;i<n;i++){
        flag=0;
        for(j=0;j<n2;j++){
            if(arr2[j][0]==arr[i]){
                arr2[j][1]++;
                flag=1;
            }
        }
        if(flag==0){
            arr2[n2][0]=arr[i];
            arr2[n2][1]=1;
            n2++;
        }
    }
    for(i=0;i<n2;i++){
        printf(" element %d counted %d \n",arr2[i][0],arr2[i][1]);
    }
    return 0;
}