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parent 04ecea043d
commit 48cdd06c2b
5053 changed files with 156164 additions and 135322 deletions

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@@ -12,12 +12,12 @@
"translatedContent": "<p><code>Insurance</code> 表:</p>\n\n<div class=\"original__bRMd\">\n<div>\n<pre>\n+-------------+-------+\n| Column Name | Type |\n+-------------+-------+\n| pid | int |\n| tiv_2015 | float |\n| tiv_2016 | float |\n| lat | float |\n| lon | float |\n+-------------+-------+\npid 是这张表的主键(具有唯一值的列)。\n表中的每一行都包含一条保险信息其中\npid 是投保人的投保编号。\ntiv_2015 是该投保人在 2015 年的总投保金额tiv_2016 是该投保人在 2016 年的总投保金额。\nlat 是投保人所在城市的纬度。题目数据确保 lat 不为空。\nlon 是投保人所在城市的经度。题目数据确保 lon 不为空。</pre>\n\n<p>&nbsp;</p>\n\n<p>编写解决方案报告 2016 年 (<code>tiv_2016</code>) 所有满足下述条件的投保人的投保金额之和:</p>\n\n<ul>\n\t<li>他在 2015 年的投保额&nbsp;(<code>tiv_2015</code>) 至少跟一个其他投保人在 2015 年的投保额相同。</li>\n\t<li>他所在的城市必须与其他投保人都不同(也就是说&nbsp;(<code>lat, lon</code>) 不能跟其他任何一个投保人完全相同)。</li>\n</ul>\n\n<p><code>tiv_2016</code> 四舍五入的 <strong>两位小数</strong> 。</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 class=\"example\">示例 1</strong></p>\n\n<pre>\n<strong>输入:</strong>\nInsurance 表:\n+-----+----------+----------+-----+-----+\n| pid | tiv_2015 | tiv_2016 | lat | lon |\n+-----+----------+----------+-----+-----+\n| 1 | 10 | 5 | 10 | 10 |\n| 2 | 20 | 20 | 20 | 20 |\n| 3 | 10 | 30 | 20 | 20 |\n| 4 | 10 | 40 | 40 | 40 |\n+-----+----------+----------+-----+-----+\n<strong>输出:</strong>\n+----------+\n| tiv_2016 |\n+----------+\n| 45.00 |\n+----------+\n<strong>解释:\n</strong>表中的第一条记录和最后一条记录都满足两个条件。\ntiv_2015 值为 10 与第三条和第四条记录相同,且其位置是唯一的。\n\n第二条记录不符合任何一个条件。其 tiv_2015 与其他投保人不同,并且位置与第三条记录相同,这也导致了第三条记录不符合题目要求。\n因此结果是第一条记录和最后一条记录的 tiv_2016 之和,即 45 。</pre>\n</div>\n</div>\n",
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@@ -59,7 +59,7 @@
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"hints": [
"Make the (LAT, LON) a pair to represent the location information"
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@@ -78,7 +78,7 @@
"insert into Insurance (pid, tiv_2015, tiv_2016, lat, lon) values ('4', '10', '40', '40', '40')"
],
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