1 files changed, 0 insertions, 158 deletions
diff --git a/7/part1.c b/7/part1.c
deleted file mode 100644
index 7e04278..0000000
--- a/7/part1.c
+++ /dev/null
@@ -1,158 +0,0 @@
-#include <stdio.h>
-#include <stdint.h>
-#include <malloc.h>
-#include <string.h>
-
-#define SEARCH_NAME "shiny gold"
-#define MAX_NAMES 1024
-#define MAX_SIZE 600
-#define MAX_INNER_BAGS 4
-
-struct Bag
-{
-    size_t inner_bags_size;
-    char *inner_bags[MAX_INNER_BAGS];
-    char *bag_color;
-};
-
-char *insert_name(char **names, size_t *names_size, char *new_name)
-{
-    long long low = 0, high = *names_size;
-    while (low < high) {
-        int m = low + (high - low) / 2;
-        int c = strcmp(names[m], new_name);
-        if (c == 0) {
-            /* Name already exists,
-                return pointer to the already existsing string and free the new one.
-            */
-            free(new_name);
-            return names[m];
-        }
-        else if (c < 0) {
-            low = m + 1;
-        }
-        else {
-            high = m;
-        }
-    }
-
-    for (long long i = *names_size - 1; i >= low; i--) {
-        names[i + 1] = names[i];
-    }
-
-    (*names_size)++;
-    return names[low] = new_name;
-}
-
-void insert_name2(char **names, size_t *names_size, char *new_name)
-{
-    long long low = 0, high = *names_size;
-    while (low < high) {
-        int m = low + (high - low) / 2;
-        int c = strcmp(names[m], new_name);
-        if (c == 0) {
-            return;
-        }
-        else if (c < 0) {
-            low = m + 1;
-        }
-        else {
-            high = m;
-        }
-    }
-
-    for (long long i = *names_size - 1; i >= low; i--) {
-        names[i + 1] = names[i];
-    }
-
-    (*names_size)++;
-    names[low] = new_name;
-    return;
-}
-
-char *get_and_insert_name(char *bufstart, char *bufend, char **names, size_t *names_size)
-{
-    size_t bag_name_len = bufend - bufstart;
-    char *new_name = malloc((bag_name_len + 1) * sizeof(char));
-    memcpy(new_name, bufstart, bag_name_len);
-    new_name[bag_name_len] = 0; // null terminate string
-    return insert_name(names, names_size, new_name);
-}
-
-int bags_count(const char *filename)
-{
-    FILE *file = fopen(filename, "r");
-
-    // Include space for newline and string terminator
-    char buffer[128] = { 0 };
-
-    struct Bag *bags = malloc(MAX_SIZE * sizeof(struct Bag));
-    struct Bag *cur_bag = bags;
-    char **names = malloc(MAX_NAMES * sizeof(char *));
-
-    // Already add the name we're searching
-    char *search_name = names[0] = SEARCH_NAME;
-    size_t names_size = 1;
-
-    while (fgets(buffer, 128, file)) {
-        char *end_bag_name = strstr(buffer, " bags");
-        if (!end_bag_name) {
-            break;
-        }
-
-        char* new_name = get_and_insert_name(buffer, end_bag_name, names, &names_size);
-
-        cur_bag++;
-        cur_bag->bag_color = new_name;
-        if (strncmp(end_bag_name, " bags contain no", 16) == 0) {
-            cur_bag->inner_bags_size = 0;
-            continue;
-        }
-
-        char *string_end = strchr(end_bag_name, '.');
-        char *start_bag_name = end_bag_name + 16;
-        while ((end_bag_name = strstr(start_bag_name, " bag"))) {
-            new_name = get_and_insert_name(start_bag_name, end_bag_name, names, &names_size);
-            cur_bag->inner_bags[cur_bag->inner_bags_size++] = new_name;
-            start_bag_name = end_bag_name + (strncmp(end_bag_name, " bags", 5) ? 8 : 9);
-            if (start_bag_name > string_end) {
-                // We're outside the buffer, stop
-                break;
-            }
-        }
-    }
-
-    fclose(file);
-
-    char **outer_bags = malloc(MAX_SIZE * sizeof(char *));
-
-    // Start search with SEARCH_NAME
-    outer_bags[0] = search_name;
-    size_t outer_bags_size = 1;
-
-    size_t old_size = 0;
-    while (old_size != outer_bags_size) {
-        old_size = outer_bags_size;
-        for (size_t i = 0; i < outer_bags_size; i++) {
-            struct Bag *p = bags;
-            while (p <= cur_bag) {
-                for (size_t j = 0; j < p->inner_bags_size; j++) {
-                    if (p->inner_bags[j] == outer_bags[i]) {
-                        insert_name2(outer_bags, &outer_bags_size, p->bag_color);
-                        break;
-                    }
-                }
-
-                p++;
-            }
-        }
-    }
-
-    // Don't count SEARCH_NAME
-    return outer_bags_size - 1;
-}
-
-int main(int argc, char *argv[])
-{
-    printf("%i\n", bags_count(argv[argc - 1]));
-}