coder-xiaomo/leetcode-problemset
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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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leetcode-cn/originData/fill-missing-data.json
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@@ -12,12 +12,12 @@
"translatedContent": "<pre>\nDataFrame <code>products</code>\n+-------------+--------+\n| Column Name | Type |\n+-------------+--------+\n| name | object |\n| quantity | int |\n| price | int |\n+-------------+--------+\n</pre>\n\n<p>编写一个解决方案，在 <code>quantity</code> 列中将缺失的值填充为&nbsp;<code><strong>0</strong></code>。</p>\n\n<p>返回结果如下示例所示。</p>\n\n<p>&nbsp;</p>\n<strong class=\"example\">示例 1：</strong>\n\n<pre>\n<strong>输入：\n</strong>+-----------------+----------+-------+\n| name | quantity | price |\n+-----------------+----------+-------+\n| Wristwatch | 32 | 135 |\n| WirelessEarbuds | None | 821 |\n| GolfClubs | None | 9319 |\n| Printer | 849 | 3051 |\n+-----------------+----------+-------+\n<strong>输出：\n</strong>+-----------------+----------+-------+\n| name | quantity | price |\n+-----------------+----------+-------+\n| Wristwatch | 32 | 135 |\n| WirelessEarbuds | 0 | 821 |\n| GolfClubs | 0 | 9319 |\n| Printer | 849 | 3051 |\n+-----------------+----------+-------+\n<b>解释：</b>\nToaster 和 Headphones 的数量被填充为 0。</pre>\n",
"isPaidOnly": false,
"difficulty": "Easy",
"likes": 0,
"likes": 1,
"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}",
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@@ -28,7 +28,7 @@
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"stats": "{\"totalAccepted\": \"4.3K\", \"totalSubmission\": \"6K\", \"totalAcceptedRaw\": 4256, \"totalSubmissionRaw\": 5967, \"acRate\": \"71.3%\"}",
"stats": "{\"totalAccepted\": \"6.4K\", \"totalSubmission\": \"9K\", \"totalAcceptedRaw\": 6379, \"totalSubmissionRaw\": 9009, \"acRate\": \"70.8%\"}",
"hints": [
"Consider using a build-in function in pandas library to fill the missing values of specified columns."
],