#include <stdio.h>
#include <stdint.h>

int is_correct(uint32_t seed) {
	uint8_t hexkey[] = "\xA4\x3D\xF6\xF3\x74";
	for (uint32_t i = 0, x = seed; i < 5; ++i) {
		x = (214013 * x + 2531011) & 0xFFFFFF;
		if (hexkey[i] != (x >> 16)) return 0;
	}
	return 1;
}

int main(int argc, char *argv[]) {
	for (uint32_t seed = 0; seed < (1 << 24); seed++)
		if (is_correct(seed))
			printf("Seed: %03X\n", seed);
}