• ## One line of valid Python code

Time：2021-11-16

Complete the same function and write as little code as possible beginning Today I’d like to share some interestingkata, just started doing thesekataAt that time, I also wrote a long code to complete, with later onpythonIn-depth contact and discoverypythonSome simple but very powerful features help me better complete these exercises. I’ll summarize and share them […]

• ## [linked list topic] soldier queue training

Time：2021-8-25

A unit carries out a queue training of recruits. The recruits are numbered in sequence from the beginning and lined up in a horizontal line. The training rules are as follows: report from the beginning one to two. For those who report to the second column, the rest move closer to the small sequence number, […]

• ## Joseph Ring problem solving: Joseph told me that in those years, he just won the chicken in the finals

Time：2021-6-2

1. Joseph Ring problem It is said that there is such a story. After the Romans occupied jotapat, 39 Jews hid in a cave with Joseph and his friends. 39 Jews decided that they would rather die than be caught by the enemy, so they decided to commit suicide. 41 people formed a circle. The […]

• ## josephus problem

Time：2021-4-22

Question type description N people form a circle, starting from the first person to count, the person who reports to m goes out of the circle, and then the next person starts to count again from 1, the person who counts to m goes out of the circle, and so on, until all people come […]

• ## 38. Report

Time：2020-4-22

The number sequence is an integer sequence. The next number is obtained by the number sequence. The first five are as follows: 1 11 21 1211 111221 1 is read as “one 1” (“one”), that is, 11.11 is read as “two 1s” (“two ones”), i.e. 21.21 is read as “one 2”, “one 1” (“one two”, […]

• ## Algorithms-Joseph Problem

Time：2019-9-15

Joseph Ring Problem is a classic algorithm in interview. The origin of Joseph’s problem is: After the Romans occupied Chotapat, 39 Jews hid in a cave with Josephu and his friends. 39 Jews decided to die rather than be caught by the enemy. So they decided on a way of suicide. 41 people lined up […]