Cable master (深坑)

  Inhabitants of the Wonderland have decided to hold a regional programming contest. The Judging Committee has volunteered and has promised to organize the most honest contest ever. It was de...

Can you solve this equation?

  Now,given the equation 8*x^4 + 7*x^3 + 2*x^2 + 3*x + 6 == Y,can you find its solution between 0 and 100; Now please try your lucky. InputThe first line of the input contains an integer T(...

Right turn SCU – 4445

 Right turn frog is trapped in a maze. The maze is infinitely large and divided into grids. It also consists of \(n\) obstacles, where the \(i\)-th obstacle lies in grid \((x_i, y_i)\). ...

Mogic(咳咳,懂得都懂)

Description 霍格兹茨膜法学校的学生蛤利·波特厌倦了平静的生活,在一次闲逛中,他发现了一本老旧的日记,日记中详细记载了伏地膜早年在校期间所研究的种种密术。其中,一种被称为「时间膜法」的密术吸引了蛤利...

Break Standard Weight ZOJ – 3706

The balance was the first mass measuring instrument invented. In its traditional form, it consists of a pivoted horizontal lever of equal length arms, called the beam, with a weighing pan, also cal...