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



int main() {
	unsigned a, b, c, i , mult = 0;
	printf("a= "); scanf("%u", &a);
	printf("b= "); scanf("%u", &b);
	printf("c= "); scanf("%u", &c);
	if (c > 30) {
		printf("Date introduse gresit");
		return 0;
	}
	for (i = 1; (mult|( 1 << i * c)) <=(1 << b); i++) {
		mult |= 1 << i * c;
	}
	a = 1 << a;
	b = 1 << b;
	while (a <= b) {
		if ((a & mult) == mult)
			printf("%u", a);
		a++;
	}
	system("pause");
	return 0;
}