mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
synced 2025-10-24 14:28:56 +08:00
update
This commit is contained in:
@@ -149,7 +149,7 @@
|
||||
"__typename": "CodeSnippetNode"
|
||||
}
|
||||
],
|
||||
"stats": "{\"totalAccepted\": \"3K\", \"totalSubmission\": \"7.5K\", \"totalAcceptedRaw\": 3005, \"totalSubmissionRaw\": 7478, \"acRate\": \"40.2%\"}",
|
||||
"stats": "{\"totalAccepted\": \"3K\", \"totalSubmission\": \"7.5K\", \"totalAcceptedRaw\": 3010, \"totalSubmissionRaw\": 7492, \"acRate\": \"40.2%\"}",
|
||||
"hints": [
|
||||
"Given the character counts, under what conditions can a palindrome be formed ?",
|
||||
"From left to right, use bitwise xor-operation to compute for any prefix the number of times modulo 2 of each digit. (mask ^= (1<<(s[i]-'0')).",
|
||||
|
||||
Reference in New Issue
Block a user