Another day another problem

905/main.py

+class Solution:
+    
+    def makeNegIfEven(self, n):
+        if n % 2 == 0:
+            return -n
+        else:
+            return n
+        
+    def sortArrayByParity(self, A):
+        return sorted(A, key = self.makeNegIfEven)
+
+s = Solution()
+print("Expected: [6, 4, 2, 1, 3]")
+print("Got:", s.sortArrayByParity([1, 2, 3, 4, 6]))

905/problem.txt

+Given an array A of non-negative integers, return an array consisting of all the even elements of A, followed by all the odd elements of A.
+
+You may return any answer array that satisfies this condition.
+
+
+Example 1:
+
+Input: [3,1,2,4]
+Output: [2,4,3,1]
+The outputs [4,2,3,1], [2,4,1,3], and [4,2,1,3] would also be accepted.
+
+ 
+
+Note:
+
+    1 <= A.length <= 5000
+    0 <= A[i] <= 5000
+

905/run.sh

+#!/bin/bash
+
+python3 main.py