Submission #1791133

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Source Code Expand

import java.util.Arrays;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		int n = sc.nextInt();
		
		int[] a = new int[n];
		int[] b = new int[n];
		int[] c = new int[n];
		
		for(int i = 0; i < n; i++) {
			a[i] = sc.nextInt();
		}
		for(int i = 0; i < n; i++) {
			b[i] = sc.nextInt();
		}
		for(int i = 0; i < n; i++) {
			c[i] = sc.nextInt();
		}
		
		Arrays.sort(a);
		Arrays.sort(b);;
		Arrays.sort(c);
		
		//int x = 0;
		//int y = 0;
		//int z = 0;
		
		int kind = 0;
		for(int i = 0; i < n; i++) {
			for(int j = 0; j < n; j++) {
				for(int k = 0; k < n; k++) {
					if(a[i]<b[j] && b[j]<c[k]) {
						//if(a[i] != x || b[j] != y || c[k] != z) {
							kind++;
							//x = a[i];
							//y = b[j];
							//z = c[k];
						//}
					} 
				}
			}
		}
		System.out.println(kind);;

	}

}

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