From 9a5541d9274e101e8a767d63ca4439d4de320d16 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?I=C5=9F=C4=B1nsu=20Ar=C4=B1c=C4=B1?= <isinsuu98@hotmail.com>
Date: Wed, 9 Feb 2022 22:46:06 +0300
Subject: [PATCH] 1876

---
 E_1876_SubstringsofSizeThreewithDistinctCharacters.py | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 E_1876_SubstringsofSizeThreewithDistinctCharacters.py

diff --git a/E_1876_SubstringsofSizeThreewithDistinctCharacters.py b/E_1876_SubstringsofSizeThreewithDistinctCharacters.py
new file mode 100644
index 0000000..de5ace4
--- /dev/null
+++ b/E_1876_SubstringsofSizeThreewithDistinctCharacters.py
@@ -0,0 +1,8 @@
+class Solution:
+    def countGoodSubstrings(self, s: str) -> int:
+        counter=0
+        for i in range(len(s)-2):
+            if len(s[i:i+3]) == len(set(s[i:i+3])):
+                counter = counter+1
+                
+        return counter
\ No newline at end of file