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全部文章 / HDU/POJ/BZOJ/计蒜客（共108篇）

Gcd HDU - 6545 （基础数论）

wls 有一个整数 n，他想将 1 − n 这 n 个数字分成两组，每一组至少有一个数，并且使得两组数字的和的最大公约数最大，请输出最大的最大公约数。 Input 输入一行一个整数 n。 2 ≤ n ≤ 1, 000, 000, 000 Output 输出一行一个整数表示答案。 Sample Inp...

2019-08-03

0 492

Gcd HDU - 6545 （基础数论）

wls 有一个整数 n，他想将 1 − n 这 n 个数字分成两组，每一组至少有一个数，并且使得两组数字的和的最大公约数最大，请输出最大的最大公约数。 Input 输入一行一个整数 n。 2 ≤ n ≤ 1, 000, 000, 000 Output 输出一行一个整数表示答案。 Sample Inp...

2019-08-03

0 492

Jam's balance HDU - 5616 （01背包基础题）

Jim has a balance and N weights. (1≤N≤20) The balance can only tell whether things on different side are the same weight. Weights can be put on left s...

2019-07-19

0 490

Jam's balance HDU - 5616 （01背包基础题）

Jim has a balance and N weights. (1≤N≤20) The balance can only tell whether things on different side are the same weight. Weights can be put on left s...

2019-07-19

0 314

A Magic Lamp HDU - 3183 （逆向贪心/RMQ）

Kiki likes traveling. One day she finds a magic lamp, unfortunately the genie in the lamp is not so kind. Kiki must answer a question, and then the ge...

2019-07-19

0 394

A Magic Lamp HDU - 3183 （逆向贪心/RMQ）

Kiki likes traveling. One day she finds a magic lamp, unfortunately the genie in the lamp is not so kind. Kiki must answer a question, and then the ge...

2019-07-19

0 357

Find the hotel HDU - 3193 （ST表RMQ）

Summer again! Flynn is ready for another tour around. Since the tour would take three or more days, it is important to find a hotel that meets for a r...

2019-07-19

0 324

Find the hotel HDU - 3193 （ST表RMQ）

Summer again! Flynn is ready for another tour around. Since the tour would take three or more days, it is important to find a hotel that meets for a r...

2019-07-19

0 560

Interviewe HDU - 3486 （ST表+枚举）（非二分，看下这个数据、）

YaoYao has a company and he wants to employ m people recently. Since his company is so famous, there are n people coming for the interview. However, Y...

2019-07-19

0 380

Interviewe HDU - 3486 （ST表+枚举）（非二分，看下这个数据、）

YaoYao has a company and he wants to employ m people recently. Since his company is so famous, there are n people coming for the interview. However, Y...

2019-07-19

0 344