#include <stdio.h>
int b;
int sum(int a)
{
    b = 0;
    while (a != 0)
    {
        b = b + a % 10;
        a = a / 10;
    }
return b;
}

int main()
{
    int a, c = 0;
    for (a = 1; a <= 10000; ++a)
    {
        sum(a);
        if (b == 30) printf("%d ", a);
        c = c + b;
    }
    printf("\n\nSumma cifr vseh chisel: %d ", c);
    printf("\n\n");
    return 0;
}