sua cho tao - NDDCoder

package ngay3;

import java.util.Scanner;

public class bai3 {
	static int a[] = new int[1000000];
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		for(int t = 1; t <= 10; t++) {
			int n = sc.nextInt();
			System.out.println(n);
//			int a[] = new int[1000000];
			for(int i = 0; i < n; i++) {
				a[i] = sc.nextInt();
			}
			int c = sc.nextInt();
			for(int i = 0; i < c; i++) {
				char X = sc.next().charAt(0);
				if(X == 'I') {
					int x, y;
					x = sc.nextInt();
					y = sc.nextInt();
					n += y; //n = 7 j = 6 x = 1 y = 2
					for(int j = n-1; j >= x; j--) {
						a[j] = a[j-y];
					}
					for(int j = x; j < x + y; j++) {
						a[j] = sc.nextInt();
					}
				} else if (X == 'D'){
					int x, y;
					x = sc.nextInt();
					y = sc.nextInt();
					for(int j = x + 1; j < n; j++) {
						a[j] = a[j + y];
					}
					n -= y;
				} else if (X == 'A'){
					int y = sc.nextInt();
					for(int j = n; j < n + y; j++) {
						a[j] = sc.nextInt();
					}
					n += y;
				}
			}
			System.out.print("# " + t);
			for(int i = 0; i < 10; i++) {
				System.out.print(" " + a[i]);
			}
			System.out.println();
		}
	}
}