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89860 篇文章 33 次评论PROGRAMMING:Each pen is 5 yuan, each signature pen is 3 yuan, and each pencil is 1 yuan. If you want to buy n pens with m yuan, you need to buy at least one pen of each kind. How many pens can you buy for each pen?
Each pen is 5 yuan, each signature pen is 3 yuan, and each pencil is 1 yuan. If you want to buy n pens with m yuan, you…
PROGRAMMING:Calculate the standard deviation
Programming to input a batch of numbers (no more than 100 numbers, input the number of data first), calculate the averag…
PROGRAMMING:Who will stay? The rules are as follows: all the students form a circle, number in sequence, start counting from the first student, and those who report a fixed number (e.g. 5) will quit until only one student is left.
Every student wants to be the one who is left behind. Please program and calculate, in the first row when the number of…
PROGRAMMING:Eight queens with mines on chessboard
In chess, the queen is the most powerful piece. She can walk horizontally, straightly and obliquely. In 1848, chess play…
PROGRAMMING:Fast summation (error correction version)
Please write a program, input integer $$n $$, fast calculation:![ Title. JPG] (~ / 46500884-684a-449d-95ec-dca4233b9d27.…
PROGRAMMING:Information encryption (exercise 6-10, fundamentals and applications of Python programming, Higher Education Society)
An intelligence agency uses public telephone to transmit data. The data is a 5-bit integer, which is encrypted in the pr…
PROGRAMMING:4.16 - output all odd numbers less than a certain number
Write a program, input an integer value, display all odd numbers below the integer value-----From exercise 4-16```Intege…
PROGRAMMING:Kauraz conjecture (exercise 6-11, fundamentals and applications of Python programming, Higher Education Society)
Collatz conjecture, also known as the odd and even normalization conjecture, refers to that for every positive integer,…
PROGRAMMING:4.20 - multiplication table with header row
Write a program to add horizontal and vertical titles to the 99 multiplication table as follows.-----From exercise 4-20`…
PROGRAMMING:4.17 - displays the second power of integer values from 1 to n
Write a program to show the second power of integer values from 1 to n as follows.-----From exercise 4-17```The value of…