From 089d7edf9ce75fed9c3c5343c40310cdff06a96b Mon Sep 17 00:00:00 2001
From: taketakeyyy <taketakeyyy@gmail.com>
Date: Wed, 20 Oct 2021 01:26:10 +0900
Subject: [PATCH] fix: compliant with editorial x' = x - y; y' = x + y;

---
 sol/036.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sol/036.cpp b/sol/036.cpp
index 60762a9..92d564f 100644
--- a/sol/036.cpp
+++ b/sol/036.cpp
@@ -16,8 +16,8 @@ int main() {
 
 	// Step #2. 45 “x‰ñ“]
 	for (int i = 1; i <= N; i++) {
-		long long p1 = X[i] + Y[i];
-		long long p2 = Y[i] - X[i];
+		long long p1 = X[i] - Y[i];
+		long long p2 = X[i] + Y[i];
 		X[i] = p1;
 		Y[i] = p2;
 		min_X = min(min_X, X[i]);