diff --git a/CSE16237_Ex02_10.py b/CSE16237_Ex02_10.py
new file mode 100644
index 0000000000000000000000000000000000000000..3fb69f47af6a3cfa3798b7551bd496db3d5aaf2a
--- /dev/null
+++ b/CSE16237_Ex02_10.py
@@ -0,0 +1,15 @@
+str1=input("Enter string:")
+max1=0
+cmax=0
+for i in range(len(str1)):
+	if str1[i]=='(':
+	 cmax+=1
+	 if(cmax>max1):
+	  max1=cmax
+	elif str1[i]==')':
+	 cmax-=1
+if cmax==0:
+	print(max1)
+else : 
+	print("mismatch")
+	print(max1)