Create 187.py

2023-11-05 20:00:25 +08:00 · 2023-11-05 20:00:25 +08:00 · ba0e3702f3
parent 56532f8280
commit ba0e3702f3
1 changed files with 11 additions and 0 deletions
--- a/LeetCode/187.py
+++ b/LeetCode/187.py
@ -0,0 +1,11 @@
+class Solution:
+    def findRepeatedDnaSequences(self, s: str) -> List[str]:
+        seen = set()
+        results = set()
+        for i in range(len(s) - 9):
+            pattern = s[i:i+10]
+            if pattern not in seen:
+                seen.add(pattern)
+            else:
+                results.add(pattern)
+        return list(results)