如果设置面积的约束为0, DC将为面积做优化直到再继续优化也不能有大的效果，这时，DC将中止优化。

单调队列是指：队列中元素之间的关系具有单调性，而且，队首和队尾都可以进行出队操作，只有队尾可以进行入队操作。

行内元素：span，strong，em，br，img，input，label，select，textarea，cite

当程序运行到if语句时，首先计算“表达式”的值，如果“表达式”的值为真，则执行“语句”。如果“表达式”的值为假，则结束if语句继续向下执行

感谢 大家的支持 你们的阅读评价就是我最好的动力 我会坚持把排版内容以及偶尔的错误做的越来越好

简述：n种物品，每种一个，选或不选随你，背包一定有容量，求不超过容量的情况下，价值最大。

You are given a sequence of n integers S and a sequence of different q integers T. Write a program which outputs C, the number of integers in T which are also i...

Write a program which reads a sequence A of n elements and an integer M, and outputs “yes” if you can make M by adding elements in A, otherwise “no”. You can us...

Write a program which reads an integer n and draws a Koch curve based on recursive calles of depth n.

We have a network of computers and a list of bi-directional connections. Each of these connections a