write a go solution for A. Pizza Timetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard output Hao and Alex are good friends. After winning a coding competition together, they received a huge pizza as their prize.Initially, they are given n slices of pizza. Each day, the following process takes place:  If there are at most 2 slices remaining, Alex eats all of them. Otherwise, let m be the current number of slices (m>=3). Hao splits them into three groups of sizes m_1, m_2, and m_3 such that:m_1 + m_2 + m_3 = m\text{ and } 1 \le m_1\le m_2\le m_3.Then:  Hao eats m_1 slices (the smallest group).  Alex eats m_2 slices (the middle group).  The remaining m_3 slices (the largest group) are carried over to the next day.  Your task is to determine the maximum total number of slices Hao can eat if he always chooses the partition optimally.InputEach test contains multiple test cases. The first line contains the number of test cases t (1<=t<=500). The description of the test cases follows. The first and only line of each test case contains a single integer n (3<=n<=10^9) — the initial number of pizza slices.Note that there are no constraints on the sum of n over all test cases. OutputFor each test case, output a single integer representing the maximum total number of slices Hao can eat.ExampleInput3843Output311NoteIn the first test case, Hao can eat 3 slices as follows:  Split into m_1=2, m_2=3, and m_3=3. Hao eats 2 slices, Alex eats 3 slices, and the remaining 3 slices are carried over to the next day.  Split into m_1=1, m_2=1, and m_3=1. Hao eats 1 slice, Alex eats 1 slice, and the remaining 1 slice is carried over to the next day.  Only 1 slice remains, so Alex eats it. In the second test case, Hao can eat 1 slice as follows:  Split into m_1=1, m_2=1, and m_3=2. Hao eats 1 slice, Alex eats 1 slice, and the remaining 2 slices are carried over to the next day.  Only 2 slices remain, so Alex eats them all.. Output only the code with no comments, explanation, or additional text.