Change stack to container and make challenge ez

Author: Pongsakorn Sommalai

app.json

@@ -3,5 +3,6 @@
     "description": "",
     "repository": "",
     "logo": "https://suam.wtf/favicon-32x32.png",
-    "keywords": ["hacking", "lab", "pwn"]
+    "keywords": ["hacking", "lab", "pwn"],
+    "stack": "container"
 }

chall.c

@@ -11,6 +11,13 @@ void shell(){
 
 int main(){
         char buf[8];
+        unsigned int x;
+
         gets(buf);
+
+        if (x == 0xdeadbeef) {
+            shell();
+        }
+
         return 0;
 }