题目描述：
Janusz works in roller coaster maintenance. The station of the roller coaster is a long straight segment of railroad tracks. There are some cars on those tracks. The cars are currently not attached to each other, and there may ...
[TopCoder]SRM 645 Div2 Connecting Cars
[LeetCode]Consecutive Numbers
作者是
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在
LeetCode.
题目描述：
Write a SQL query to find all numbers that appear at least three times consecutively.
+----+-----+ | Id | Num | +----+-----+ | 1 | 1 | | 2 | 1 | | 3 | 1 | | 4 ...
[LeetCode]Rank Scores
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LeetCode.
题目描述：
Write a SQL query to rank scores. If there is a tie between two scores, both should have the same ranking. Note that after a tie, the next ranking number should be the next consecutive integer value. In other ...
[LeetCode]Nth Highest Salary
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LeetCode.
题目描述：
Write a SQL query to get the nth highest salary from the Employee table.
+----+--------+ | Id | Salary | +----+--------+ | 1 | 100 | | 2 | 200 | | 3 | 300 | +----+--------+
For ...
[LeetCode]Largest Number
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发布于
在
LeetCode.
题目描述：
Given a list of non negative integers, arrange them such that they form the largest number.
For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330.
Note: The result may be very large, so you ...