1 files changed, 11 insertions, 45 deletions

diff --git a/6a.c b/6a.c
index 2c0031d..da667f2 100644
--- a/6a.c
+++ b/6a.c
@@ -2,14 +2,7 @@
 #include <stdio.h>
 #include <string.h>
 
-typedef struct node
-{
-    struct node *next;
-    int i;
-} node;
-
-static node *head = NULL;
-static node *tail = NULL;
+#define MAX_BOARDS 100
 
 static char *ReadLine(char *p, size_t size, FILE *fp)
 {
@@ -26,32 +19,10 @@ static char *ReadLine(char *p, size_t size, FILE *fp)
     return p;
 }
 
-static void Add(int i)
-{
-    node *new;
-
-    new = malloc(sizeof *new);
-
-    new->next = NULL;
-
-    if (tail)
-    {
-        tail->next = new;
-    }
-
-    tail = new;
-
-    if (!head)
-    {
-        head = new;
-    }
-
-    new->i = i;
-}
-
 int main(void)
 {
     char buff[1024];
+    char *num = NULL;
     unsigned long long num_count = 0;
     char *p = NULL;
     unsigned long long f = 0;
@@ -63,43 +34,38 @@ int main(void)
 
     while(p)
     {
-        Add(atoi(p));
+        num = realloc(num, (num_count + 1) * sizeof *num);
+        num[num_count++] = atoi(p);
         p = strtok(NULL, ",");
     }
 
     for(cycle = 0; cycle < 256; cycle++)
     {
         int to_add = 0;
-        node *list;
-
-        list = head;
 
-        while(list)
+        for(f = 0; f < num_count; f++)
         {
-            if (list->i == 0)
+            if (num[f] == 0)
             {
                 to_add++;
-                list->i = 6;
+                num[f] = 6;
             }
             else
             {
-                list->i--;
+                num[f]--;
             }
-
-            list = list->next;
         }
 
         if (to_add)
         {
-            num_count += to_add;
-
+            num = realloc(num, (num_count + to_add) * sizeof *num);
             for(f = 0; f < to_add; f++)
             {
-                Add(8);
+                num[num_count++] = 8;
             }
         }
 
-        printf("cycle %d/%llu\n", cycle, num_count);
+        printf("cycle/num_count = %d/%llu\n", cycle, num_count);
     }
 
     printf("num_count=%llu\n", num_count);