Merge pull request #456 from SanketKN/master

Create SanketKN_missing_number.py

Author: pawank0411

python/SanketKN/SanketKN_missing_number.py

@@ -0,0 +1,11 @@
+#Missing Number
+#You are given all numbers between 1,2,…,n except one.
+#Your task is to find the missing number.
+#problem link: https://cses.fi/problemset/task/1083
+#user id: SanketKN
+#cses user link: https://cses.fi/user/33432
+
+x = int(input())
+n = list(map(int,input().split()))[:x-1]
+y = (x*(x+1)//2)-sum(n)
+print(y)