Programmer Think

Save 007 (upgraded) In the old movie "Live and Let Die", 007 is caught by a drug dealer on an island in the center of a crocodile pool. He uses an extremely bold way to escape - stepping directly on the brain bags of a series of crocodiles in the pool and jumping ashore! (it is said that the stuntman was bitten by the last crocodile. ...

L2-039 inventory code base (25 points) The above picture is transferred from Sina Weibo: "there are hundreds of millions of lines of code in Alibaba code base, but there are many codes with repeated functions. For example, fast sorting alone has been rewritten hundreds of times. Please design a program that can find out all the codes wit ...

preface Details determine success or failure. stem Everyone should be able to play the game of "hammer, scissors and cloth": two people give gestures at the same time, and the winning and losing rules are shown in the figure: Now the record of the confrontation between the two is given. Please count the number of wins, draws an ...

1. L1-001 Hello World (5 points) This super simple question has no input. You only need to output the famous short sentence "Hello World" in one line That's it. Input example: nothing Output example: Hello World! public class Main { public static void main(String[] args) { System.out.println("Hello World!"); } } 2. L1-0 ...

preface Start 2022 and participate in PTA new year challenge: I'm really a konjac. Really, I just know I'm a konjac. I didn't expect that I'm so weak... So weak that I want to scold myself: You confused vegetable dog who can't even solve the problem! Don't settle down, Deep Learning!!! The lessons learned are summarized as follows: Limit ...

It's not easy to make. Please praise me. I'm Wang Rui. Nice to meet you! 41. Eliminate singles (20 points) L1-046 divide singles (20 points) The so-called "Bachelor" here does not mean single. Wang La ~ refers to the numbers composed of 1, such as 1, 11, 111, 1111, etc. It is said that any single can be divided by an odd number ...

Given everyone's family members and their own real estate, please count the population, per capita real estate area and number of real estate sets of each family. Input format: Enter the first line to give a positive integer N (≤ 1000), and then N lines to give a person's real estate in the following format: No. parent k child 1... ...

This problem is not difficult. Just figure out the progressive sorting relationship and use the sort function. This problem tells us that if you can write c + + with vector, you don't use {array, and if you can use struct, you should use struct Original question: Sima Guang, a historian of the Song Dynasty, wrote a famous "theory of virt ...