1 files changed, 29 insertions, 6 deletions
diff --git a/src/2022/day13/aoc.h b/src/2022/day13/aoc.h
index 7999e25..bfec96e 100644
--- a/src/2022/day13/aoc.h
+++ b/src/2022/day13/aoc.h
@@ -28,7 +28,7 @@ struct packet {
 
   static void load(const char** p, packet** pp) {
     const char* p0 = *p;
-    while (*p0 != '\n') {
+    while (*p0 != ']') {
       p0++;
       if (*p0 >= '0' && *p0 <= '9') {
         componet* c = new componet;
@@ -40,14 +40,37 @@ struct packet {
         componet* c = new componet;
         c->t = is_list;
         c->p = new packet;
-        load(&p0, &c->p);
         (*pp)->ps.push_back(c);
+        load(&p0, &c->p);
+      }
+    }
+    *p = p0 + 1;
+  }
+
+  char* indent (int s) {
+     static char space[100] = {0};
+     memset(space, 0 ,100);
+     for(int i = 0; i < s; i++) {
+       space[i] = ' ';
+     }
+     return space;
+  };
+
+  void print(int d) {
+    printf("[");
+    int i{0};
+    const char* s[] = {"", ","};
+    for(componet* c : ps) {
+      if (c->t == is_int) {
+        printf("%s%d", s[(int) i > 0], c->v);
+      }
+      else {
+        printf("%s", s[(int) i > 0]);
+        c->p->print(d+1);
       }
-      else if (*p0 == ']') {
-        *p = p0;
-        return;
-      } 
+      i++;
     }
+    printf("]");
   }
 
   static packet* make_packet(int v) {