Prom Night
Tag(s):

## Algorithms, Easy, Implementation, Sorting, Two-pointer

Problem
Editorial
Analytics

The Hexagon University of India will be hosting its Prom Night tonight.There would be M boys and N girls at the prom tonight. Each boy wants a girl who is strictly shorter than him. A girl can dance with only one boy and vice-versa. Given the heights of all the boys and girls tell whether it is possible for all boys to get a girl.

Input:
The first line contains T denoting the number of test cases.
Each test case contains three lines.
The first line contains M and N.
The second line contains M integers each denoting the height of boy.
The third contains N integers each denoting the height of girl.

Output:
Print YES if it is possible for each boy to get a girl else print NO.

Constraints:
1<=T<=10
1<=N, M<=10000
1<=Height<=200

SAMPLE INPUT
1
4 5
2 5 6 8
3 8 5 1 7
SAMPLE OUTPUT
YES
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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