#include <stdio.h>
#include <stdlib.h>
int main(void) {
// your code goes here
unsigned long long res = strtoull("DABC95C1", NULL, 16);
printf("%hhx, %hhx, %hhx, %hhx", (unsigned char)res,
(unsigned char)((res >> 8) & 0xFF),
(unsigned char)((res >> 16) & 0xFF),
(unsigned char)((res >> 24) & 0xFF)
);
return 0;
}
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