Apple and Orange Hackerrank Solution - Java
For Explanation Watch Video:
Code::
import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;
import static java.util.stream.Collectors.toList;
class Result {
/*
* Complete the 'countApplesAndOranges' function below.
*
* The function accepts following parameters:
* 1. INTEGER s
* 2. INTEGER t
* 3. INTEGER a
* 4. INTEGER b
* 5. INTEGER_ARRAY apples
* 6. INTEGER_ARRAY oranges
*/
public static void countApplesAndOranges(int s, int t, int a, int b, List<Integer> apples, List<Integer> oranges) {
int count = 0;
for(int i=0;i<apples.size();i++){
if(apples.get(i)+a>=s && apples.get(i)+a<=t){
count++;
}
}
System.out.println(count);
count = 0;
for(int i=0;i<oranges.size();i++){
if(oranges.get(i)+b>=s && oranges.get(i)+b<=t){
count++;
}
}
System.out.println(count);
}
}
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
String[] firstMultipleInput = bufferedReader.readLine().replaceAll("\\s+$", "").split(" ");
int s = Integer.parseInt(firstMultipleInput[0]);
int t = Integer.parseInt(firstMultipleInput[1]);
String[] secondMultipleInput = bufferedReader.readLine().replaceAll("\\s+$", "").split(" ");
int a = Integer.parseInt(secondMultipleInput[0]);
int b = Integer.parseInt(secondMultipleInput[1]);
String[] thirdMultipleInput = bufferedReader.readLine().replaceAll("\\s+$", "").split(" ");
int m = Integer.parseInt(thirdMultipleInput[0]);
int n = Integer.parseInt(thirdMultipleInput[1]);
List<Integer> apples = Stream.of(bufferedReader.readLine().replaceAll("\\s+$", "").split(" "))
.map(Integer::parseInt)
.collect(toList());
List<Integer> oranges = Stream.of(bufferedReader.readLine().replaceAll("\\s+$", "").split(" "))
.map(Integer::parseInt)
.collect(toList());
Result.countApplesAndOranges(s, t, a, b, apples, oranges);
bufferedReader.close();
}
}
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