diff --git a/Others/3640.Trionic-Array-II/3640.Trionic-Array-II.cpp b/Others/3640.Trionic-Array-II/3640.Trionic-Array-II.cpp
index dd0bfcf9e..91a00bf10 100644
--- a/Others/3640.Trionic-Array-II/3640.Trionic-Array-II.cpp
+++ b/Others/3640.Trionic-Array-II/3640.Trionic-Array-II.cpp
@@ -28,6 +28,8 @@ class Solution {
 int x = arr[i].first, y = arr[i].second;
 if (x-1<0) continue; if (y+1>=n) continue;
+ if(nums[x-1]>=nums[x]) continue;
+ if(nums[y+1]<=nums[y]) continue;
 
 ll sum = nums[x-1];
 ll maxSum1 = nums[x-1];
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