diff --git a/medium/number_of_ways_to_split_arrays.py b/medium/number_of_ways_to_split_arrays.py
new file mode 100644
index 0000000..fd0a9a9
--- /dev/null
+++ b/medium/number_of_ways_to_split_arrays.py
@@ -0,0 +1,15 @@
+# https://leetcode.com/problems/number-of-ways-to-split-array
+
+from typing import List
+
+class Solution:
+    def waysToSplitArray(self, nums: List[int]) -> int:
+        result = 0
+        right = sum(nums)
+        left = 0
+        for i in range(len(nums) - 1):
+            right -= nums[i]
+            left += nums[i]
+            result += int(left >= right)
+        return result
+