diff options
Diffstat (limited to 'other/group_anagrams.rs')
-rw-r--r-- | other/group_anagrams.rs | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/other/group_anagrams.rs b/other/group_anagrams.rs deleted file mode 100644 index 212fc15..0000000 --- a/other/group_anagrams.rs +++ /dev/null @@ -1,15 +0,0 @@ -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() - } -} |