Create score-of-a-string.py

Author: kamyu104

Python/score-of-a-string.py

@@ -0,0 +1,11 @@
+# Time:  O(n)
+# Space: O(1)
+
+# string
+class Solution(object):
+    def scoreOfString(self, s):
+        """
+        :type s: str
+        :rtype: int
+        """
+        return sum(abs(ord(s[i+1])-ord(s[i])) for i in xrange(len(s)-1))