Count Friends
Tag(s):

Disjoint data structures, Disjoint sets, Easy, approved

Problem
Editorial
Analytics

There are N students and M relationships of the form u v, which means that student u and student v are friends. If two students are not friends directly but they have a mutual friend, then they too become friends. Your task is to count the number of friends of the $i^{th}$ student where $1 \leq i \leq N$.

Input:
The first line consists of two integers N and M denoting the number of students and the number of relationships respectively.
The next M lines consists of two integers u and v denoting that student u and student v are friends. u and v can never be equal and relationships are not repeated.

Output:
Print N space separated integers which tells us the number of friends of the $i^{th}$ student.

Constraints:
$1 \leq N \leq 10^5$
$1 \leq M \leq 10^5$
$1 \leq u, v \leq N$

SAMPLE INPUT
4 3
4 3
2 4
2 3
SAMPLE OUTPUT
0 2 2 2
Explanation

For the sample test case -
Student 1 has no friends.
Student 2 is friends with student 3 and 4.
Student 3 is friends with student 2 and 4.
Student 4 is friends with student 2 and 3.

Time Limit: 1.0 sec(s) for each input file.
Memory Limit: 256 MB
Source Limit: 1024 KB
Marking Scheme: Marks are awarded when all the testcases pass.
Allowed Languages: Bash, C, C++, C++14, Clojure, C#, D, Erlang, F#, Go, Groovy, Haskell, Java, Java 8, JavaScript(Rhino), JavaScript(Node.js), Julia, Kotlin, Lisp, Lisp (SBCL), Lua, Objective-C, OCaml, Octave, Pascal, Perl, PHP, Python, Python 3, R(RScript), Racket, Ruby, Rust, Scala, Swift, Swift-4.1, TypeScript, Visual Basic

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This Problem was Asked in Challenge Name

Code Monk (Disjoint Set Union (Union Find))

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