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全部文章（共304篇）

CodeForces - 569A(极限推导)

Music Little Lesha loves listening to music via his smartphone. But the smartphone doesn’t have much memory, so Lesha listens to his favorite songs in...

2020-09-21

1 796

CodeForces - 569B(水题)

Inventory Companies always have a lot of equipment, furniture and other things. All of them should be tracked. To do this, there is an inventory numbe...

2020-09-21

1 555

CodeForces - 1029B（暴力/LIS/尺取）

Creating the Contest You are given a problemset consisting of nnproblems. The difficulty of the ii-th problem is aiai. It is guaranteed that all diffi...

2020-09-21

1 689

大数据

队友的博客： https://www.cnblogs.com/RootVount/p/10088632.html?tdsourcetag=s_pctim_aiomsg https://www.cnblogs.com/RootVount/p/10371456.html?tdsourcetag=s_pc...

2020-09-21

1 483

HDU - 5056（尺取）

Boring count Problem Description You are given a string S consisting of lowercase letters, and your task is counting the number of substring that the...

2020-09-21

1 485

POJ - 1503（坑人的大数）

Integer Inquiry One of the first users of BIT’s new supercomputer was Chip Diller. He extended his exploration of powers of 3 to go from 0 to 333 and ...

2020-09-21

1 566

hduoj6468(手糊)

zyb的面试 Problem Description 今天zyb参加一场面试,面试官听说zyb是ACMer之后立马抛出了一道算法题给zyb: 有一个序列,是1到n的一种排列,排列的顺序是字典序小的在前,那么第k个数字是什么? 例如n=15,k=7, 排列顺序为1, 10, 11, 12, 13, ...

2020-09-21

0 538

v4t 1507(题意水题)

Execution of Paladin Description Murloc is a powerful race in Hearthstone. In the set League of Explorers, a new Paladin ability card called Anyfin C...

2020-09-21

0 511

v4t3561(拆斐波那契数)

Fibonacci Description Fibonacci numbers are well-known as follow: Now given an integer N, please find out whether N can be represented as the sum of...

2020-09-21

0 422

v4t3564（暴力水题）

The Binding of Isaac Ok, now I will introduce this game to you… Isaac is trapped in a maze which has many common rooms… Like this…There are 9 common...

2020-09-21

0 463