Day08

Author: choifi

leetcode3/최민지/3392_count-subarrys-of-length.py

@@ -0,0 +1,8 @@
+class Solution:
+    def countSubarrays(self, nums: List[int]) -> int:
+        result = 0
+        for i in range(len(nums)-2):
+            if nums[i+1] == 2 * (nums[i] + nums[i+2]):
+                result += 1
+        return result
+