CF1490D.Permutation Transformation

普及/提高-

通过率:0%

AC君温馨提醒

该题目为【codeforces】题库的题目,您提交的代码将被提交至codeforces进行远程评测,并由ACGO抓取测评结果后进行展示。由于远程测评的测评机由其他平台提供,我们无法保证该服务的稳定性,若提交后无反应,请等待一段时间后再进行重试。

题目描述

A permutation — is a sequence of length nn integers from 11 to nn , in which all the numbers occur exactly once. For example, [1][1] , [3,5,2,1,4][3, 5, 2, 1, 4] , [1,3,2][1, 3, 2] — permutations, and [2,3,2][2, 3, 2] , [4,3,1][4, 3, 1] , [0][0] — no.

Polycarp was recently gifted a permutation a[1n]a[1 \dots n] of length nn . Polycarp likes trees more than permutations, so he wants to transform permutation aa into a rooted binary tree. He transforms an array of different integers into a tree as follows:

  • the maximum element of the array becomes the root of the tree;
  • all elements to the left of the maximum — form a left subtree (which is built according to the same rules but applied to the left part of the array), but if there are no elements to the left of the maximum, then the root has no left child;
  • all elements to the right of the maximum — form a right subtree (which is built according to the same rules but applied to the right side of the array), but if there are no elements to the right of the maximum, then the root has no right child.

For example, if he builds a tree by permutation a=[3,5,2,1,4]a=[3, 5, 2, 1, 4] , then the root will be the element a2=5a_2=5 , and the left subtree will be the tree that will be built for the subarray a[11]=[3]a[1 \dots 1] = [3] , and the right one — for the subarray a[35]=[2,1,4]a[3 \dots 5] = [2, 1, 4] . As a result, the following tree will be built:

The tree corresponding to the permutation a=[3,5,2,1,4]a=[3, 5, 2, 1, 4] .Another example: let the permutation be a=[1,3,2,7,5,6,4]a=[1, 3, 2, 7, 5, 6, 4] . In this case, the tree looks like this:

The tree corresponding to the permutation a=[1,3,2,7,5,6,4]a=[1, 3, 2, 7, 5, 6, 4] .Let us denote by dvd_v the depth of the vertex ava_v , that is, the number of edges on the path from the root to the vertex numbered ava_v . Note that the root depth is zero. Given the permutation aa , for each vertex, find the value of dvd_v .

输入格式

The first line contains one integer tt ( 1t1001 \le t \le 100 ) — the number of test cases. Then tt test cases follow.

The first line of each test case contains an integer nn ( 1n1001 \le n \le 100 ) — the length of the permutation.

This is followed by nn numbers a1,a2,,ana_1, a_2, \ldots, a_n — permutation aa .

输出格式

For each test case, output nn values — d1,d2,,dnd_1, d_2, \ldots, d_n .

输入输出样例

  • 输入#1

    3
    5
    3 5 2 1 4
    1
    1
    4
    4 3 1 2

    输出#1

    1 0 2 3 1 
    0 
    0 1 3 2
首页