Programming VIP

Day 35 I use C + +, please forgive me for the mistakes. The original intention of this article is only to urge me to study. If I happen to be able to help you, I will be very happy. 1, 1143 Longest common subsequence Give you an integer array of coins to represent coins of different denominations; And an integer amount, representing the t ...

A watch TV Title Description When the summer vacation comes, Xiao Ming can finally watch TV happily. But Xiao Ming likes too many programs. He hopes to see as many complete programs as possible. Now he gives you the broadcasting schedule of his favorite TV programs. Can you help him arrange it reasonably? input The input contains multip ...

Broken thoughts It was absent-minded because the game started ten minutes after the start of all sorts of things. Because of the last rush to brush rankings, the mood is very urgent, ideas are not sorted out on the code As a result, only the first three questions are AC ed, and the last one is really in no mood 5984. Minimum sum of four dig ...

greedy Greedy can be said to be the most easily understood algorithm idea: decompose the whole problem into multiple steps, and in each step, select the optimal scheme of the current step until the end of all steps; In each step, the impact on the subsequent steps is not considered, and the previous choices will not be changed in the subsequen ...

First, see minimize y − x y-x y − x this thing, decisive two points y − x y-x y &m ...

greedy Greedy algorithm or greedy idea adopts greedy strategy to ensure that each operation is locally optimal, so that the final result is globally optimal. assignment problem 455. Distribution of biscuits Suppose you are a great parent and want to give your children some cookies. However, each child can only give one biscuit at most. Fo ...

introduction I'm trying to write a blog for the first time. I hope you officials will be more tolerant If there are mistakes, I hope you can put them forward. I will correct them in time. Thank you At his best age, he found his future goal There is still one year to struggle and brush questions. Go to interview and practice next year. Come ...

Distance tree Limited ability, only understand easy version Meaning: Given a tree with n nodes, d ( v ) d(v) d(v) represents the shortest distance from any point to 1 po ...

A: One two five eight Title Description There is a tribe on Planet X that has been using an ancient set of coins. This set of coins has four denominations: 1 star, 2 stars, 5 stars and 8 stars. The x-star man decided to carry the currency with a total amount of N-star for a global trip, because he needed to carry too many items. He wanted ...

Topic Title Link: https://www.luogu.com.cn/problem/P6775 General idea of the topic n n n raw materials, No i i i have d ...