Preparando MOJI

Party

2000ms 262144K

Description:

n people came to a party. Then those, who had no friends among people at the party, left. Then those, who had exactly 1 friend among those who stayed, left as well. Then those, who had exactly 2, 3, ..., n - 1 friends among those who stayed by the moment of their leaving, did the same.

What is the maximum amount of people that could stay at the party in the end?

Input:

The first input line contains one number t — amount of tests (1 ≤ t ≤ 105). Each of the following t lines contains one integer number n (1 ≤ n ≤ 105).

Output:

For each test output in a separate line one number — the maximum amount of people that could stay in the end.

Sample Input:

1
3

Sample Output:

1

Informação

Codeforces

Provedor Codeforces

Código CF23B

Tags

constructive algorithmsgraphsmath

Submetido 0

BOUA! 0

Taxa de BOUA's 0%

Datas 09/05/2023 08:27:16

Relacionados

Nada ainda