ENG  RUSTimus Online Judge
Online Judge
Задачи
Авторы
Соревнования
О системе
Часто задаваемые вопросы
Новости сайта
Форум
Ссылки
Архив задач
Отправить на проверку
Состояние проверки
Руководство
Регистрация
Исправить данные
Рейтинг авторов
Текущее соревнование
Расписание
Прошедшие соревнования
Правила
вернуться в форум

Обсуждение задачи 1017. Лестницы

Wording is unclear
Послано candide 27 июн 2013 16:05
Consider for instance the first drawing : in my perception, the staircase has 4 steps because there are 4 horizontal levels. So the first step (ie the lower one) is made up with 4 blocks, the second with 3 blocks, the third one with 2 blocks and the fourth with 2 blocks again ; so the sizes of the steps are not in _strictly_ descending order (the sizes are 4 3 2 2).

So what does "size of a step" really mean? the number of blocks between two consecutive horizontal levels ?  the height from the ground of a given level? the height between two consécutive levels?

"descending order" : how do you count the steps? from right to left? from top to bottom?


The task is no more than finding the number of partitions of n into at least two distinct parts.

Edited by author 29.06.2013 04:27