Create rearrange_a_string_with_integers.py

yingl · web-flow · commit 482082674c90 · 2019-03-03T20:28:58.000+08:00
diff --git a/rearrange_a_string_with_integers.py b/rearrange_a_string_with_integers.py
@@ -0,0 +1,20 @@
+class Solution:
+    """
+    @param str: a string containing uppercase alphabets and integer digits
+    @return: the alphabets in the order followed by the sum of digits
+    """
+    def rearrange(self, str):
+        # Write your code here
+        count = 0
+        ret = []
+        for c in str:
+            if (c < '0') or (c > '9'):
+                ret.append(c)
+            else:
+                count += int(c)
+        ret.sort()
+        if count != 0:
+            ret.append(count.__str__())
+        return ''.join(ret)
+        
+easy: https://www.lintcode.com/problem/rearrange-a-string-with-integers
