diff --git a/24.5.py b/24.5.py
new file mode 100644
index 0000000..ae90b68
--- /dev/null
+++ b/24.5.py
@@ -0,0 +1,6 @@
+import re
+
+str1=open('24_5.txt').read()
+pattern = r"^(?!.*PP).*$"
+result=re.findall(r'^.*(P)(\1).*$',str1)
+# print(max(list(map(len,result))))
\ No newline at end of file