#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
 
uint8_t get_int(char c)
{
  if (c >= '0' && c <= '9') return      c - '0';
  if (c >= 'A' && c <= 'F') return 10 + c - 'A';
  if (c >= 'a' && c <= 'f') return 10 + c - 'a';
  return -1;
}
 
int main(void)
{
	char buff[33];
	size_t size;
	size_t i;
	uint8_t *output;
 
	fgets(buff, sizeof buff, stdin);
	size = strlen(buff) / 2;
	output = malloc(size);
 
	for (i= 0; i < size; ++i)
	  output[i] = get_int(buff[2*i]) * 16 + get_int(buff[2*i+1]);
 
	for (i= 0; i < size; ++i)
		printf("%u ", output[i]);
 
	return 0;
}
 

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

ZGFlYzMwNTVkZjA1OGUxYzM5ZTgxNGVhNzZmNjc0N2U=

daec3055df058e1c39e814ea76f6747e