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PROGRAMMING:Step tariff

Luz5年前 (2021-05-10)400
In order to promote the residents to save electricity, a provincial power company implements the "ladder price". The ele…

PROGRAMMING:12 hours a day 6 days a week

Luz5年前 (2021-05-10)433
![ 996.png](~/789fe434-2243-4b8a-a8c1-ddcdc3d3d8b5.png)996 working system refers to the working system of working at 9:0…

PROGRAMMING:Lawn easy edition

Luz5年前 (2021-05-10)434
There is a rectangular grassland of M * n, which is now covered with a kind of square turf. Please calculate the minimum…

PROGRAMMING:Lawn improvement

Luz5年前 (2021-05-10)439
There is a square lawn with a length of N and a width of 2. Now it is covered with a square lawn with a length of 2 and…

PROGRAMMING:Letter matrix

Luz5年前 (2021-05-10)378
This problem requires from the lower left corner, according to the order of the alphabet S-type print by the small lette…

PROGRAMMING:alphabet

Luz5年前 (2021-05-10)430
We define a lowercase string as "alphabetic" if and only if it removes some characters, it can become "abcdefghijklmnopq…

PROGRAMMING:Lighting

Luz5年前 (2021-05-10)429
There are n cowsheds in the cattle farm, numbered from 1 to n. a lamp is installed in front of each cowshed, and K lamps…

PROGRAMMING:plant apples

Luz5年前 (2021-05-10)372
Recently, the popular game of growing apples is that players plant an apple tree with an initial growth value of 0. Ever…

PROGRAMMING:Is this a power of two?

Luz5年前 (2021-05-10)516
Define a method ispower in the class tool. For the parameter num (Num ˃ 0), judge whether num is a power of 2. If it is,…

PROGRAMMING:Finding approximate sum of square and reciprocal sequence

Luz5年前 (2021-05-10)389
This problem requires the programming of two positive integers m and n (m ≤ n) to calculate the approximate sum of seque…