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A11673 | Mentors

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题目描述

In BerSoft $n$ programmers work, the programmer $i$ is characterized by a skill $r_i$ .

A programmer $a$ can be a mentor of a programmer $b$ if and only if the skill of the programmer $a$ is strictly greater than the skill of the programmer $b$ $(r_a > r_b)$ and programmers $a$ and $b$ are not in a quarrel.

You are given the skills of each programmers and a list of $k$ pairs of the programmers, which are in a quarrel (pairs are unordered). For each programmer $i$ , find the number of programmers, for which the programmer $i$ can be a mentor.

输入格式

The first line contains two integers $n$ and $k$ $(2 \le n \le 2 \cdot 10^5$ , $0 \le k \le \min(2 \cdot 10^5, \frac{n \cdot (n - 1)}{2}))$ — total number of programmers and number of pairs of programmers which are in a quarrel.

The second line contains a sequence of integers $r_1, r_2, \dots, r_n$ $(1 \le r_i \le 10^{9})$ , where $r_i$ equals to the skill of the $i$ -th programmer.

Each of the following $k$ lines contains two distinct integers $x$ , $y$ $(1 \le x, y \le n$ , $x \ne y)$ — pair of programmers in a quarrel. The pairs are unordered, it means that if $x$ is in a quarrel with $y$ then $y$ is in a quarrel with $x$ . Guaranteed, that for each pair $(x, y)$ there are no other pairs $(x, y)$ and $(y, x)$ in the input.

输出格式

Print $n$ integers, the $i$ -th number should be equal to the number of programmers, for which the $i$ -th programmer can be a mentor. Programmers are numbered in the same order that their skills are given in the input.

输入输出样例

输入 #1
4 2
10 4 10 15
1 2
4 3
输出 #1
0 0 1 2 
输入 #2
10 4
5 4 1 5 4 3 7 1 2 5
4 6
2 1
10 8
3 5
输出 #2
5 4 0 5 3 3 9 0 2 5 
C++ 编辑器
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