השלמה אוטומטית

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

int main() {
    char l1[4096], prefix[1024];
    if (!fgets(l1, sizeof(l1), stdin)) l1[0] = 0;
    if (!fgets(prefix, sizeof(prefix), stdin)) prefix[0] = 0;
    l1[strcspn(l1, "\r\n")] = '\0';
    prefix[strcspn(prefix, "\r\n")] = '\0';
    char* words[1024]; int n = 0;
    char* tok = strtok(l1, " \t");
    while (tok && n < 1024) { words[n++] = tok; tok = strtok(NULL, " \t"); }
    int out_n = 0;
    char** res = autocomplete(words, n, prefix, &out_n);
    for (int i = 0; i < out_n; i++) { printf("%s", res[i]); if (i + 1 < out_n) printf(" "); }
    printf("\n");
    if (res) free(res);
    return 0;
}