borovaneca

BasicsQueues

May 8th, 2023
109
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
Java 1.44 KB | None | 0 0
  1. package Advance.StacksAndQueues.Exercise;
  2.  
  3. import java.util.ArrayDeque;
  4. import java.util.Arrays;
  5. import java.util.Scanner;
  6. import java.util.stream.Collectors;
  7.  
  8. public class BasicQueueOperations {
  9.     public static void main(String[] args) {
  10.         Scanner scanner = new Scanner(System.in);
  11.  
  12.  
  13.         int[] numbersToElaborate = Arrays.stream(scanner.nextLine().split(" ")).mapToInt(Integer::parseInt).toArray();
  14.         int[] numbersToAdd = Arrays.stream(scanner.nextLine().split(" ")).mapToInt(Integer::parseInt).toArray();
  15.         int amountOfNumbersToAdd = numbersToElaborate[0];
  16.         int amountOfNumbersToRemove = numbersToElaborate[1];
  17.         int numberToCheck = numbersToElaborate[2];
  18.  
  19.         ArrayDeque<Integer> numberQueue = new ArrayDeque<>();
  20.  
  21.         for (int i = 0; i < amountOfNumbersToAdd; i++) {
  22.             numberQueue.offer(numbersToAdd[i]);
  23.         }
  24.  
  25.         for (int i = 0; i < amountOfNumbersToRemove; i++) {
  26.             numberQueue.poll();
  27.         }
  28.         if (numberQueue.isEmpty()) {
  29.             System.out.println(0);
  30.         } else if (numberQueue.contains(numberToCheck)) {
  31.             System.out.println(true);
  32.         } else {
  33.             int minValue = Integer.MAX_VALUE;
  34.             for (Integer integer : numberQueue) {
  35.                 if (integer < minValue) {
  36.                     minValue = integer;
  37.                 }
  38.             }
  39.             System.out.println(minValue);
  40.         }
  41.     }
  42. }
  43.  
Advertisement
Add Comment
Please, Sign In to add comment