redrifle

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

double avg(double a, double b)
{
    return (a + b) / 2;
}

int main(int argc, char **argv)

redrifle

/* Convert little-endian hexadecimal string to big-endian ASCII */

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

int main(int argc, char** argv)
{
	if (argc < 2)
		return EXIT_FAILURE;

redrifle

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

static const char *input = "\
08 02 22 97 38 15 00 41 00 75 04 05 07 78 52 12 50 77 91 08 \
49 49 99 40 17 81 18 57 60 87 17 40 98 43 69 48 04 56 62 00 \
81 49 31 73 55 79 14 29 93 71 40 67 53 88 30 03 49 13 36 65 \
52 70 95 23 04 60 11 42 69 24 68 56 01 32 56 71 37 02 36 91 \

redrifle

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

/* gcc fizzbuzz.c -nostartfiles -O3 -std=c11 -march=native */

_Noreturn void _start()
{
    for (register uint_fast8_t i = 1; i <= 100; ++i)
        printf("%" PRIuFAST8 " %s", i, (i % 15 == 0 ? "FizzBuzz\n" : (i % 5 == 0 ? "Buzz\n" : (i % 3 == 0 ? "Fizz\n" : "\n"))));

redrifle

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

int do_algo(int a, int b, int r)
{
    while(1)
    {
        printf("%d\t%d\t%d\t\n", a, b, r);
        if (r == 0)
            return b;