From b841165037769a1a8f62b1231ec62a323c91a2fc Mon Sep 17 00:00:00 2001
From: me <me@fymio.us>
Date: Tue, 17 Feb 2026 13:00:07 +0300
Subject: [PATCH] update 3637 mod solution

---
 java/search/BinarySearch3637.java | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/java/search/BinarySearch3637.java b/java/search/BinarySearch3637.java
index 713347c..70477e6 100644
--- a/java/search/BinarySearch3637.java
+++ b/java/search/BinarySearch3637.java
@@ -15,10 +15,9 @@ public class BinarySearch3637 {
             a.put(Integer.parseInt(args[i]));
         }
 
-        System.out.println(
-            searchIterativeIncreasing(x, a.getReversed()) -
-                searchIterativeDecreasing(x, a)
-        );
+        int start = searchIterativeDecreasing(x, a);
+        int end = searchIterativeIncreasing(x, a.getReversed());
+        System.out.println(((end - start) == -1) ? 0 : (end - start));
     }
 
     static int searchIterativeIncreasing(int x, IntList a) {