#include <stdio.h>

typedef unsigned int uint;

uint count(uint x) {
    uint i;
    for (i = 0; x > 0; ++i) {
        x /= 10;
    }
    return i;
}

uint power(uint d, const uint p) {
    uint i, x = d;
    if ( p == 0 ) {
        return 1;
    }
    for (i = 1; i < p ; ++i) {
        d *= x;
    }
    return d;
}

int main() {
    uint n, i;
    printf("Enter a number: ");
    scanf("%u", &n);
    for (i = 0; i <= n; ++i) {
        uint s = 0, r = i, p = count(i);
        while ( r > 0 ) {
           s += power( r % 10 , p);
           r /= 10;
        }
        if ( s == i ) {
            printf("%u\n", i);
        }
    }
    return 0;
}