diff --git a/cv7/program.c b/cv7/program.c
index 3c7eabe..657f883 100644
--- a/cv7/program.c
+++ b/cv7/program.c
@@ -13,21 +13,24 @@ struct tree {
 
 struct tree* read_tree() {
     char buffer[SIZE];
-    if (!fgets(buffer, SIZE, stdin)) {
-        return NULL;
+    
+    while (fgets(buffer, SIZE, stdin)) {
+        buffer[strcspn(buffer, "\n")] = 0; 
+        
+        if (buffer[0] == '\0') {
+            continue; 
+        }
+        
+        struct tree* node = calloc(1, sizeof(struct tree));
+        strncpy(node->value, buffer, SIZE - 1);
+        return node;
     }
-    buffer[strcspn(buffer, "\n")] = 0; 
-
-    if (buffer[0] == '\0') {  
-        return NULL;
-    }
-
-    struct tree* node = calloc(1, sizeof(struct tree));
-    strncpy(node->value, buffer, SIZE - 1);
-    return node;
+    
+    return NULL;
 }
 
 
+
 struct tree* load_tree() {
     struct tree* node = read_tree();
     if (!node) {
@@ -38,14 +41,7 @@ struct tree* load_tree() {
         node->left = load_tree();
         node->right = load_tree();
 
-        if (!node->left || !node->right) {
-            destroy_tree(node);
-            return NULL;
-        }
-    } else {  
-        struct tree* extra = read_tree(); 
-        if (extra) {
-            free(extra); 
+        if (!node->left || !node->right) { 
             destroy_tree(node);
             return NULL;
         }
@@ -57,6 +53,7 @@ struct tree* load_tree() {
 
 
 
+
 void run_tree(struct tree* tree) {
     if (!tree) {
         return;