Question

На конференции по стандартизации некоторого языка программирования участники обсуждают нововведения. Причём каждая тройка участников обсудила ровно одно нововведение между собой и никакие две тройки, различающиеся по составу хотя бы одним участником, не обсуждали одно и то же нововведение. Известно, что за всю конференцию участники обсудили 3654 нововведений. Сколько человек участвовали в конференции по стандартизации?​

Answer 1

Ответ: 9828

решения незнаю прости

Ты в яклассе учишься? Или в школе Лобачевского?? Я там учусь можем подружиться

Пошаговое объяснение:

Answer 2

Problem Analysis

We are given that at a programming language standardization conference, participants discuss innovations. Each group of three participants discusses exactly one innovation among themselves, and no two groups that differ in composition by at least one participant discuss the same innovation. We are also told that a total of 3654 innovations were discussed at the conference. We need to determine the number of people who participated in the standardization conference.

Solution

Let's assume that there were n participants at the conference. Since each group of three participants discusses exactly one innovation, the number of groups formed will be n/3.

Now, let's consider the number of discussions that took place. Each group of three participants discusses one innovation, so the number of discussions will also be n/3.

We are given that a total of 3654 innovations were discussed at the conference. Therefore, we can set up the following equation:

(n/3) = 3654

To find the value of n, we can multiply both sides of the equation by 3:

n = 3654 * 3

Let's calculate the value of n:

n = 10962

Therefore, there were 10962 people who participated in the standardization conference.

Answer

There were 10962 people who participated in the conference on programming language standardization.