#include <stdio.h>
#include <stdlib.h>

int main()
{
    int a[101],n,i,j;

    for (j=0;j<100;j++)
    {
        a[j]=0;
    }
    printf("Unesite broj n : ");
    do
    {
        scanf("%d",&n);
        if (n>0 && n<=100) {a[n]=a[n]+1; printf("%d",a[n]);}
    } while (n!=-1);
    for (i=1;i<100;i++)
    {
        if (a[i] != 0) { printf("Broj %d se ponavlja %d puta \n",i,a[i]); }
    }
    return 0;
}