fix

competitions/evaluate.py

@@ -46,6 +46,7 @@ def generate_submission_file(params):
     # Copy sandbox to submission_dir
     shutil.copyfile("sandbox", f"{submission_dir}/sandbox")
     sandbox_path = f"{submission_dir}/sandbox"
+    os.chmod(sandbox_path, 0o755)
     os.chown(sandbox_path, os.getuid(), os.getgid())
 
     # Define your command