#include <stdio.h>
#include <inttypes.h>

int main(void) {
	char *shaStr = "49454bcda10e0dd4543cfa39da9615a19950570129420f956352a58780550839";
	uint8_t sha[32];
	for (int i = 0 ; i != 32 ; i++) {
		sscanf(shaStr+2*i, "%2" SCNx8, &sha[i]);
		printf("%hhx ", sha[i]);
	}
	return 0;
}