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ThirtyOne.java
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51 lines (39 loc) · 1.42 KB
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package HackerRank;
import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;
public class ThirtyOne {
public static void main(String[] args) {
/* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
Scanner scanner = new Scanner(System.in);
// Read initial list size
int n = scanner.nextInt();
List<Integer> list = new ArrayList<>();
// Read the list elements
for (int i = 0; i < n; i++) {
list.add(scanner.nextInt());
}
// Read number of queries
int q = scanner.nextInt();
scanner.nextLine(); // Consume the newline character after the integer
for (int i = 0; i < q; i++) {
String queryType = scanner.nextLine(); // Read "Insert" or "Delete"
String[] query = scanner.nextLine().split(" ");
if (queryType.equals("Insert")) {
int index = Integer.parseInt(query[0]);
int value = Integer.parseInt(query[1]);
list.add(index, value);
} else if (queryType.equals("Delete")) {
int index = Integer.parseInt(query[0]);
list.remove(index);
}
}
// Print the final list
for (int num : list) {
System.out.print(num + " ");
}
scanner.close();
}
}