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

int main()
{
    int a,counter = 0, c;
    int array1[10] = {2,3,4,7,1,7,2,0,4,5};
    int powtorzenia[10] = {0};
    for(a = 0; a < 10; a++){
        counter = 0;
        for(c = 0; c < 10; c++){
            if(array1[c] == a){
                counter++;
            }
        }
        powtorzenia[a] = counter;
    }
    for(a = 0; a < 10; a++){
        printf("%d ", powtorzenia[a]);
    }
    return 0;
}