From 3bd7e23191e1577c1eeae998eebd7d195e414651 Mon Sep 17 00:00:00 2001
From: AnnieKim <anniekim.pku@gmail.com>
Date: Thu, 22 Aug 2013 02:15:47 +0900
Subject: [PATCH] Minor refactor.

---
 BestTimetoBuyandSellStock.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/BestTimetoBuyandSellStock.h b/BestTimetoBuyandSellStock.h
index c2bdcda..0980d7d 100644
--- a/BestTimetoBuyandSellStock.h
+++ b/BestTimetoBuyandSellStock.h
@@ -21,8 +21,7 @@ class Solution {
         {
             if (prices[i] < prices[imin])
                 imin = i;
-            if (prices[i] - prices[imin] > res)
-                res = prices[i] - prices[imin];
+            res = max(res, prices[i] - prices[imin]);
         }
         return res;
     }