chore: add daily leetcode post [2562]找出数组的串联值_translated

Author: longsizhuo

app/docs/CommunityShare/Leetcode/[2562]找出数组的串联值_translated.md

@@ -0,0 +1,31 @@
+---
+title: 2562.Find the series of the array
+date: '2024.01.01 0:00'
+tags:
+  - Python
+  - answer
+  - Array
+  - Double pointer
+  - simulation
+abbrlink: b625a0e1
+---
+# topic：
+
+[2562.Find the series of the array.md](https://leetcode-cn.com/problems/find-the-concatenation-of-an-array/)
+# Thought：
+This question andquiz4very similar，都是Double pointer。
+I made a mistake when I did this question，When calculating the right pointer, the negative index is calculated`right = -left + 1`，It is difficult to calculate the relationship between positive indexes，So replaced`right = len(nums) - 1 - left`。
+# Code：
+```python
+class Solution:
+    def findTheArrayConcVal(self, nums: List[int]) -> int:
+        sums = 0
+        for left in range(len(nums)):
+            right = len(nums) - 1 - left
+            if left == right:
+                sums += nums[left]
+                break
+            elif left < right:
+                sums += int(str(nums[left]) + str(nums[right]))
+        return sums
+```