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小墨
2025-09-29 14:43:44 +08:00
parent 2862a227c4
commit 13f2098086
4409 changed files with 168933 additions and 166256 deletions
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18
leetcode-cn/originData/friend-requests-ii-who-has-the-most-friends.json
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@@ -12,12 +12,12 @@
"translatedContent": "<p><code>RequestAccepted</code> 表：</p>\n\n<div class=\"original__bRMd\">\n<div>\n<pre>\n+----------------+---------+\n| Column Name | Type |\n+----------------+---------+\n| requester_id | int |\n| accepter_id | int |\n| accept_date | date |\n+----------------+---------+\n(requester_id, accepter_id) 是这张表的主键(具有唯一值的列的组合)。\n这张表包含发送好友请求的人的 ID ，接收好友请求的人的 ID ，以及好友请求通过的日期。\n</pre>\n\n<p>&nbsp;</p>\n\n<p>编写解决方案，找出拥有最多的好友的人和他拥有的好友数目。</p>\n\n<p>生成的测试用例保证拥有最多好友数目的只有 1 个人。</p>\n\n<p>查询结果格式如下例所示。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>\nRequestAccepted 表：\n+--------------+-------------+-------------+\n| requester_id | accepter_id | accept_date |\n+--------------+-------------+-------------+\n| 1 | 2 | 2016/06/03 |\n| 1 | 3 | 2016/06/08 |\n| 2 | 3 | 2016/06/08 |\n| 3 | 4 | 2016/06/09 |\n+--------------+-------------+-------------+\n<strong>输出：</strong>\n+----+-----+\n| id | num |\n+----+-----+\n| 3 | 3 |\n+----+-----+\n<strong>解释：</strong>\n编号为 3 的人是编号为 1 ，2 和 4 的人的好友，所以他总共有 3 个好友，比其他人都多。</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>进阶：</strong>在真实世界里，可能会有多个人拥有好友数相同且最多，你能找到所有这些人吗？</p>\n</div>\n</div>\n",
"isPaidOnly": false,
"difficulty": "Medium",
"likes": 137,
"likes": 160,
"dislikes": 0,
"isLiked": null,
"similarQuestions": "[]",
"contributors": [],
"langToValidPlayground": "{\"cpp\": false, \"java\": false, \"python\": false, \"python3\": false, \"mysql\": false, \"mssql\": false, \"oraclesql\": false, \"c\": false, \"csharp\": false, \"javascript\": false, \"typescript\": false, \"bash\": false, \"php\": false, \"swift\": false, \"kotlin\": false, \"dart\": false, \"golang\": false, \"ruby\": false, \"scala\": false, \"html\": false, \"pythonml\": false, \"rust\": false, \"racket\": false, \"erlang\": false, \"elixir\": false, \"pythondata\": false, \"react\": false, \"vanillajs\": false, \"postgresql\": false, \"cangjie\": false}",
"langToValidPlayground": "{\"cpp\": false, \"java\": false, \"python3\": false, \"python\": false, \"javascript\": false, \"typescript\": false, \"csharp\": false, \"c\": false, \"golang\": false, \"kotlin\": false, \"swift\": false, \"rust\": false, \"ruby\": false, \"php\": false, \"dart\": false, \"scala\": false, \"elixir\": false, \"erlang\": false, \"racket\": false, \"cangjie\": false, \"bash\": false, \"html\": false, \"pythonml\": false, \"react\": false, \"vanillajs\": false, \"mysql\": false, \"mssql\": false, \"postgresql\": false, \"oraclesql\": false, \"pythondata\": false}",
"topicTags": [
{
"name": "Database",
@@ -40,6 +40,12 @@
"code": "/* Write your T-SQL query statement below */",
"__typename": "CodeSnippetNode"
},
{
"lang": "PostgreSQL",
"langSlug": "postgresql",
"code": "-- Write your PostgreSQL query statement below",
"__typename": "CodeSnippetNode"
},
{
"lang": "Oracle",
"langSlug": "oraclesql",
@@ -51,15 +57,9 @@
"langSlug": "pythondata",
"code": "import pandas as pd\n\ndef most_friends(request_accepted: pd.DataFrame) -> pd.DataFrame:\n ",
"__typename": "CodeSnippetNode"
},
{
"lang": "PostgreSQL",
"langSlug": "postgresql",
"code": "-- Write your PostgreSQL query statement below",
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"49.6K\", \"totalSubmission\": \"80.5K\", \"totalAcceptedRaw\": 49600, \"totalSubmissionRaw\": 80548, \"acRate\": \"61.6%\"}",
"stats": "{\"totalAccepted\": \"65.1K\", \"totalSubmission\": \"104.4K\", \"totalAcceptedRaw\": 65134, \"totalSubmissionRaw\": 104368, \"acRate\": \"62.4%\"}",
"hints": [
"Being friends is bidirectional. If you accept someone's adding friend request, both you and the other person will have one more friend."
],