From 390349e559ac71c08b02a47ed8e7c48f2dd89f45 Mon Sep 17 00:00:00 2001
From: chandra9302 <39931486+chandra9302@users.noreply.github.com>
Date: Mon, 4 Apr 2022 22:21:12 -0700
Subject: [PATCH] Create 49-Group-Anagrams.swift
---
swift/49-Group-Anagrams.swift | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644 swift/49-Group-Anagrams.swift
diff --git a/swift/49-Group-Anagrams.swift b/swift/49-Group-Anagrams.swift
new file mode 100644
index 000000000..f66092109
--- /dev/null
+++ b/swift/49-Group-Anagrams.swift
@@ -0,0 +1,19 @@
+/**
+ * Question Link: https://leetcode.com/problems/anagrams/
+ */
+
+class GroupAnagrams {
+ func groupAnagrams(_ strs: [String]) -> [[String]] {
+ var ans = [[Int]:[String]]()
+ let a = "a" as Character
+
+ for s in strs {
+ var count = [Int](repeating: 0, count: 26)
+ for c in Array(s) {
+ count[Int(c.asciiValue! - a.asciiValue!)] += 1
+ }
+ ans[count, default: []].append(s)
+ }
+ return Array(ans.values)
+ }
+}
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