申屠志刚

C

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全部文章 / C （共128篇）

Proud Merchants

http://acm.hdu.edu.cn/showproblem.php?pid=3466 Recently, iSea went to an ancient country. For such a long time, it was the most wealthy and powerful ...

C 01背包

2018-11-21

0 543

调整队列

Description 这天小g遇到了一个队列，小g觉得队列乱糟糟的不好看。于是小g希望将队列调整成为一个等差数列(差可为0)。但是小g对每个数都最多调整一次，每次可以对这个数加一、减一。请你帮助小g解决这个问题，如果能调整出等差队列，输出需要调整的数的最小数量，否则输出-1。 Inpu...

C BFS

2018-11-25

0 490

Wine trading in Gergovia

http://acm.hdu.edu.cn/showproblem.php?pid=1489 Problem Description As you may know from the comic "Asterix and the Chieftain's Shield&...

C 思维

2018-11-30

0 626

Round Subset

https://codeforces.com/problemset/problem/837/D Let's call the roundness of the number the number of zeros to which it ends. You have an array of n ...

C 01背包

2018-11-28

0 616

Fire

https://codeforces.com/problemset/problem/864/E Polycarp is in really serious trouble — his house is on fire! It's time to save the most valuable ite...

C 01背包

2018-11-28

0 592

The Values You Can Make

https://codeforces.com/problemset/problem/687/C Pari wants to buy an expensive chocolate from Arya. She has n coins, the value of the i-th coin is ci...

C DP 01背包多维背包 DFS

2018-11-28

0 474

Bottles

https://codeforces.com/problemset/problem/730/J Nick has n bottles of soda left after his birthday. Each bottle is described by two values: remaining...

C 01背包 DP

2018-11-29

0 0

Dream City

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3211 JAVAMAN is visiting Dream City and he sees a yard of gold coin trees. There are ntr...

C 01背包 DP

2018-11-30

0 381

HDU Today

http://acm.hdu.edu.cn/showproblem.php?pid=2112 Problem Description 经过锦囊相助，海东集团终于度过了危机，从此，HDU的发展就一直顺风顺水，到了2050年，集团已经相当规模了，据说进入了钱江肉丝经济开发区5...

C 最短路

2018-11-30

0 721

她的名字

https://acm.ecnu.edu.cn/contest/125/problem/C/ 题解：卡着时间过的23333 首先XY的排列记录再排列组合数最后Q操作用一个vector存储X的下标可以节约时间，不是一点点 /* *@Author: STZG *@Language...

C 贪心算法

2018-12-07

0 447