From 44fa14ab8af88eb038b54fbe8349effcaec3b2a2 Mon Sep 17 00:00:00 2001
From: ov075wu <oleksandr.vyshniakov.2@student.tuke.sk>
Date: Tue, 8 Apr 2025 19:37:15 +0200
Subject: [PATCH] refresh

---
 du5/snake.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/du5/snake.c b/du5/snake.c
index b5f4018..95ef638 100644
--- a/du5/snake.c
+++ b/du5/snake.c
@@ -38,6 +38,20 @@ struct snake* remove_snake(struct snake* snake) {
         free(previous->next);
         previous->next = NULL;
     }
+
+    return snake;
+}
+
+int is_snake(struct snake* snake, int x, int y) {
+    struct snake* current = snake;
+
+    while () {
+        if ((current->x==x) && (current->y==y)) {
+            return 1;
+        }
+        current = current->next;
+    }
+    return 0;
 }