From 4456366da0c3ca3e94eb0a2574c32977bc21a0ce Mon Sep 17 00:00:00 2001
From: Amir Hosseini <19665344+itsamirhn@users.noreply.github.com>
Date: Mon, 14 Aug 2023 08:13:58 +0330
Subject: [PATCH] Fix ruff formatting in if statements

---
 dynamic_programming/regex_match.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dynamic_programming/regex_match.py b/dynamic_programming/regex_match.py
index 6e5a3805a..c1c3326f6 100644
--- a/dynamic_programming/regex_match.py
+++ b/dynamic_programming/regex_match.py
@@ -82,11 +82,11 @@ def dp_match(text: str, pattern: str) -> bool:
 
     for i in range(1, m + 1):
         for j in range(1, n + 1):
-            if pattern[j - 1] == "." or pattern[j - 1] == text[i - 1]:
+            if pattern[j - 1] in {".", text[i - 1]}:
                 dp[i][j] = dp[i - 1][j - 1]
             elif pattern[j - 1] == "*":
                 dp[i][j] = dp[i][j - 2]
-                if pattern[j - 2] == "." or pattern[j - 2] == text[i - 1]:
+                if pattern[j - 2] in {".", text[i - 1]}:
                     dp[i][j] |= dp[i - 1][j]
             else:
                 dp[i][j] = False