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author | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
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committer | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
commit | 7c60dee83b436e8e8a667bf9f191beced8de4fc3 (patch) | |
tree | eb7a24ee2067f92245c57bb118e85a1baf15df50 /other/group_anagrams.rs | |
parent | 5d7cdc215e4ba1ec4cbb24c084cccb5e5e641468 (diff) | |
download | leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.tar.gz leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.zip |
chore: move cpp and rust code to directory
Diffstat (limited to 'other/group_anagrams.rs')
-rw-r--r-- | other/group_anagrams.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/other/group_anagrams.rs b/other/group_anagrams.rs new file mode 100644 index 0000000..212fc15 --- /dev/null +++ b/other/group_anagrams.rs @@ -0,0 +1,15 @@ +use std::collections::HashMap; +struct Solution; + +impl Solution { + pub fn group_anagrams(strs: Vec<String>) -> Vec<Vec<String>> { + let mut groups = HashMap::new(); + for s in strs { + let hash = s.bytes().fold([0;26], |mut h, b| { + h[(b - b'a') as usize] += 1; h + }); + groups.entry(hash).or_insert_with(Vec::new).push(s); + } + groups.into_values().collect() + } +} |