yes i am

#include <stdio.h>


#define BUF_SIZE 4095

unsigned int hash(const char * str) {
    unsigned int arr[256];
    unsigned int eax, b;
    unsigned int i = 0;
    unsigned int j = 0;
    do {
        eax = i;
        b = 0;
        do {
            if ((eax & 1) != 0) {
                eax >>= 1;
                eax ^= -306674912;
            } else {
                eax >>= 1;
            }
            b++;
        } while (b != 8);
        arr[i] = eax;
        i++;
    } while (i != 256);
    eax = -1;
    for (i |= str[j]; (i & 0x000000FF) != 0; i = str[j]) {
        i ^= eax;
        j++;
        i &= 0x000000FF;
        eax >>= 8;
        eax ^= arr[i];
    }
    return ~eax;
}

int main(void) {
    char arr_s[BUF_SIZE];
    fgets(arr_s, BUF_SIZE * sizeof(char), stdin);
    printf("%x\n", hash(arr_s));
    return 0;
}