摘要: Write a program to find the n-th ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. Example: Note: Hint: 这道题是之前那 阅读全文
posted @ 2015-08-19 23:28 Grandyang 阅读(30611) 评论(11) 推荐(3)
摘要: Write a program to check whether a given number is an ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. Example 阅读全文
posted @ 2015-08-19 13:14 Grandyang 阅读(23309) 评论(2) 推荐(2)
摘要: 在Qt程序调试的时候,经常需要打印一些变量,那么我们就需要使用qDebug()函数,这种函数有两种使用方法,如下所示:QString s = "Jack";qDebug() << "My name is " << s << ", nice to meet you!" << endl;qDebug("... 阅读全文
posted @ 2015-08-19 10:41 Grandyang 阅读(84192) 评论(2) 推荐(3)
摘要: Given an integer array nums, in which exactly two elements appear only once and all the other elements appear exactly twice. Find the two elements tha 阅读全文
posted @ 2015-08-19 00:42 Grandyang 阅读(22011) 评论(15) 推荐(3)
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