Monk and circular distance
Tag(s):

## Algorithms, Easy-Medium

Problem
Editorial
Analytics

Its time for yet another challenge, and this time it has been prepared by none other than Monk himself for Super-Hardworking Programmers like you. So, this is how it goes:

Given N points located on the co-ordinate plane, where the $i^{th}$ point is located at co-ordinate $(x_{i}$, $y_{i})$, you need to answer q queries.

In the $i^{th}$ query, you shall be given an integer $r_{i}$, and considering you draw a circle centered at the origin $(0,0)$ with radius $r_{i}$, you need to report the number of points lying inside or on the circumference of this circle.

For each query, you need to print the answer on a new line.

Input Format :

The first line contains a single integer N denoting the number of points lying on the co-ordinate plane. Each of the next N lines contains 2 space separated integers $x_{i}$ and $y_{i}$, denoting the x and y co-ordintaes of the $i^{th}$ point.

The next line contains a single integer q, denoting the number of queries. Each of the next q lines contains a single integer, where the integer on the $i^{th}$ line denotes the parameters of the $i^{th}$ query $r_{i}$.

Output Format :

For each query, print the answer on a new line.

Constraints :

$1 \le N \le 10^5$

$-10^9 \le x_{i} , y_{i} \le 10^9$

$1 \le q \le 10^5$

$0 \le r_{i} \le 10^{18}$

SAMPLE INPUT
5
1 1
2 2
3 3
-1 -1
4 4
2
3
32
SAMPLE OUTPUT
3
5
Explanation

For the $1^{st}$ query in the sample, the circle with radius equal to 3 looks like this on the co-ordinate plane

The points : $(1,1)$, $(-1,-1)$ and $(2,2)$ lie inside or on the circumference of the circle.

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: 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, Visual Basic

## CODE EDITOR

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## This Problem was Asked in

Challenge Name

CodeMonk (Searching)

OTHER PROBLEMS OF THIS CHALLENGE
• Algorithms > Searching
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• Algorithms > Searching