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(共943篇)
【CF#468 div2 D. 】Peculiar apple-tree(思维)
题干: In Arcady's garden there grows a peculiar apple-tree that fruits one time per year. Its peculiarity can be explained in following way: there are ...
2018-07-24
0
299
【POJ - 2823】 Sliding Window(单调队列 用双端队列实现或模拟队列)
题干: An array of size n ≤ 10 6 is given to you. There is a sliding window of size k which is moving from the very left of the array to the very right....
2018-07-20
0
341
【CF566#D】 Restructuring Company (并查集---合并区间操作)
题干: Even the most successful company can go through a crisis period when you have to make a hard decision — to restructure, discard and merge departm...
2018-07-20
0
350
【HDU - 3038】How Many Answers Are Wrong (带权并查集--权为区间和)
题干:() TT and FF are ... friends. Uh... very very good friends -________-b FF is a bad boy, he is always wooing TT to play the following game with hi...
2018-07-20
0
361
【HDU - 3172】Virtual Friends(带权并查集--权为集合元素个数)
题干: These days, you can do all sorts of things online. For example, you can use various websites to make virtual friends. For some people, growing th...
2018-07-20
0
443
【POJ - 1703】Find them, Catch them(带权并查集之--种类并查集 权为与父节点关系)
题干: Find them, Catch them Time Limit: 1000MS Memory Limit: 10000K ...
2018-07-20
0
399
【POJ - 2349】【UVA - 10369】 Arctic Network(最小生成树求权值第k大的边)(内附两种算法)
题干: The Department of National Defence (DND) wishes to connect several northern outposts by a wireless network. Two different communication technolog...
2018-07-20
0
526
【POJ - 1789】【ZOJ - 2158】【SCU - 1832】Truck History (最小生成树)
题干: Description Advanced Cargo Movement, Ltd. uses trucks of different types. Some trucks are used for vegetable delivery, other for furniture, or f...
2018-07-20
0
447
【POJ - 3494】Largest Submatrix of All 1’s(加一点思维后化成 单调栈)
题干: Given a m-by-n (0,1)-matrix, of all its submatrices of all 1’s which is the largest? By largest we mean that the submatrix has the most elements....
2018-07-20
0
402
【POJ - 1751】Highways (最小生成树)
题干: The island nation of Flatopia is perfectly flat. Unfortunately, Flatopia has a very poor system of public highways. The Flatopian government is a...
2018-07-20
0
443
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