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import java.io.*; import java.util.*; import java.util.stream.Collectors; public class Solution { public static void main(String[] args) { Scanner sc = new Scanner(System.in); sc.nextLine(); List<Integer> L = Arrays.stream(sc.nextLine().split(" ")) .map(Integer::parseInt).collect(Collectors.toList()); int Q = sc.nextInt();sc.nextLine(); for (int i = 0; i < Q; i++) { sc.nextLine(); List<Integer> xy = Arrays.stream(sc.nextLine().split(" ")) .map(Integer::parseInt).collect(Collectors.toList()); if (xy.size() > 1){L.add(xy.get(0),xy.get(1));} else {L.remove((int) xy.get(0));} } System.out.println( L.stream().map(String::valueOf).collect(Collectors.joining(" "))); } }
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Java List
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