Обсуждение @ 1602. Лифт @ Timus Online Judge

winner1 Please, what answer is for n = 99, k = 50, u = 7, v = 3??? [4] // Задача 1602. Лифт 24 мар 2008 01:59

my algo gives 54, but I think it's wrong. Help!!!!

Vedernikoff Sergey Re: Please, what answer is for n = 99, k = 50, u = 7, v = 3??? [3] // Задача 1602. Лифт 24 мар 2008 04:13

You are right, the answer is wrong. Right answer for the input is 76.

[ksu] glTron::teal Re: Please, what answer is for n = 99, k = 50, u = 7, v = 3??? // Задача 1602. Лифт 29 мар 2008 12:30

IMHO 75 is right answer too, isn`t it?

Russtam Re: Please, what answer is for n = 99, k = 50, u = 7, v = 3??? [1] // Задача 1602. Лифт 10 апр 2008 19:50

Why answer 76? Not it 75? 75 will give the best time!

Vedernikoff Sergey Re: Please, what answer is for n = 99, k = 50, u = 7, v = 3??? // Задача 1602. Лифт 11 апр 2008 21:09

You are wrong, guys! Straightforward checking shows that answer 76 is better than 75. Pay attention that lift and Petya reach FIRST, not zero floor!

Обсуждение задачи 1602. Лифт