diff --git a/a3/program.c b/a3/program.c
index c2fd737..0c9bae9 100644
--- a/a3/program.c
+++ b/a3/program.c
@@ -1,37 +1,25 @@
 #include <stdio.h>
 #include <stdlib.h>
 #define MAX 20
-
-struct node {
-    int data;
-    struct node* left;
-    struct node* right;
-};
-void preorderTraversal(struct node* root) {
-    if (root == NULL) return;
-    printf("%d", root->data);
-    preorderTraversal(root->left);
-    preorderTraversal(root->right);
-}
 int main() {
 //int l = i * 2 + 1;
 //int r = i * 2 + 2;
-struct node* root;
     int i,n;
     int *a = calloc(MAX, sizeof(int));
     for (i = 0; i < MAX; i++) {
-        scanf("%d", &root->data);
+        scanf("%d", &a[i]);
         if(a[i]!=0){
             n++;
         }
     }
+    
     printf("Je to taka kopa:\n");
     for (i = 0; i < n; i++) {
         printf("%d\n", a[i]);
-        if(a[i+1]!=0){
+        if(a[i+1]!=0){//&&a[i+1]>a[i]
+            printf(" ");
         }
     }
-    //preorderTraversal(root);
 
 return 0;
 }
\ No newline at end of file