From 28ffe7cbfcfdb1fe9f0f265fc4d8de4ffa4da45d Mon Sep 17 00:00:00 2001
From: ShazidMahsrafi <shazid456@gmail.com>
Date: Mon, 17 Jul 2023 00:54:43 +0600
Subject: [PATCH] update logic using tutorial

---
 1848A Vika and Her Friends/1848A.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/1848A Vika and Her Friends/1848A.cpp b/1848A Vika and Her Friends/1848A.cpp
index b58405b..74f002c 100644
--- a/1848A Vika and Her Friends/1848A.cpp	
+++ b/1848A Vika and Her Friends/1848A.cpp	
@@ -9,13 +9,14 @@ void solve()
     cin>>n>>m>>k;
     int x,y;
     cin>>x>>y;
+    int vika_color=(x+y)%2;
     bool caught=false;
     while(k--)
     {
         int p,q;
         cin>>p>>q;
-        int d=abs(x-p)+abs(y-q);
-        if(d%2==0)
+        int friend_color=(p+q)%2;
+        if(vika_color==friend_color)
         {
             caught=true;
         }