diff --git a/cv7/program.c b/cv7/program.c
index a865d39..927ff9f 100644
--- a/cv7/program.c
+++ b/cv7/program.c
@@ -50,9 +50,8 @@ void print_tree(struct tree* tree, int offset) {
         printf("Koniec\n");
         return;
     }
-    getchar();
-    char r = getchar();
-    getchar();
+    char r;
+    scanf("%c",&r);
     if (r == 'a') {
         print_tree(tree->left, offset + 3);
     } else if (r == 'n') {