diff --git a/.vscode/tasks.json b/.vscode/tasks.json
new file mode 100644
index 0000000..2c3fd7a
--- /dev/null
+++ b/.vscode/tasks.json
@@ -0,0 +1,28 @@
+{
+    "tasks": [
+        {
+            "type": "cppbuild",
+            "label": "C/C++: gcc-11 build active file",
+            "command": "/usr/bin/gcc-11",
+            "args": [
+                "-fdiagnostics-color=always",
+                "-g",
+                "${file}",
+                "-o",
+                "${fileDirname}/${fileBasenameNoExtension}"
+            ],
+            "options": {
+                "cwd": "${fileDirname}"
+            },
+            "problemMatcher": [
+                "$gcc"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "detail": "Task generated by Debugger."
+        }
+    ],
+    "version": "2.0.0"
+}
\ No newline at end of file
diff --git a/src/Umgebung b/src/Umgebung
new file mode 100755
index 0000000..50b1912
Binary files /dev/null and b/src/Umgebung differ
diff --git a/src/Umgebung.c b/src/Umgebung.c
index 4c0330b..62185cc 100644
--- a/src/Umgebung.c
+++ b/src/Umgebung.c
@@ -139,4 +139,43 @@ void Apfel(int realU[N][N]){
             re;
         }
     }  
-} 
\ No newline at end of file
+}
+
+
+
+int lose(int realU[N][N], int realU1[N-1][N-1], char richtung){
+    int groesste = 0; //Suche den Kopf der Schlange
+    int ii, jj;
+   for(int i = 0; i < N ; i++){
+    for(int j = 0; j < N; j++){
+        if (realU1[i][j] > groesste){
+            groesste = realU1[i][j];
+            ii = i;
+            jj = j;
+        }
+    }
+   }
+   if(richtung == 'u'){
+     if(realU[ii - 1][jj] != 0){
+        return 1;
+     }
+   }
+    if(richtung == 'd'){
+        if(realU[ii + 1][jj] != N){
+            return 1;
+        }
+    }
+    if(richtung == 'l'){
+        if(realU[ii][jj-1] != 0){
+            return 1;
+        }
+    }
+    if(richtung == 'r'){
+        if(realU[ii][jj + 1] > N){
+            return 1;
+        }
+    }
+    return 0;
+   
+   
+}
\ No newline at end of file