added python solution for Problem 34

Author: ashmichheda

solution/0034.Find First and Last Position of Element in Sorted Array/Solution.py

@@ -0,0 +1,41 @@
+class Solution(object):
+    def searchRange(self, nums, target):
+        """
+        :type nums: List[int]
+        :type target: int
+        :rtype: List[int]
+        """
+
+        if not nums or target < nums[0] or target > nums[-1]:
+            return [-1, -1]
+
+        # Finding the lower limit
+        left = 0
+        right = len(nums)
+
+        while left < right:
+            middle = (left + right)/2
+            if nums[middle] >= target:
+                right = middle
+
+            else:
+                left = middle + 1
+
+
+        low = left
+        # Finding the higher limit
+        left = 0
+        right = len(nums)
+
+        while left < right-1:
+            middle = (left + right) / 2
+            if nums[middle] > target:
+                right = middle
+            else:
+                left = middle
+        high = left
+
+        if nums[low] == target and nums[high] == target:
+            return [low, high]
+        else:
+            return [-1, -1]

solution/README.md

@@ -183,6 +183,7 @@
 │   ├── README.md
 │   ├── Solution.cpp
 │   └── Solution.java
+│   └── Solution.py
 ├── 0035.Search Insert Position
 │   ├── README.md
 │   ├── Solution.cpp