CodeForces 399A

Main.java

import java.io.*;
import java.util.*;

public class Main {
	public static void main(String[] args) throws IOException {
        BufferedReader f = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(f.readLine());
        
        int n = Integer.parseInt(st.nextToken());
        int p = Integer.parseInt(st.nextToken());
        int k = Integer.parseInt(st.nextToken());
        
        if (p - k <= 1) {
        	
        } else {
        	System.out.print("<< ");
        }
        
        for (int i = Math.max(1, p - k); i < p; i++){
        	System.out.print(String.valueOf(i) + " ");
        }
        System.out.print("(" + String.valueOf(p) + ")");
        for (int i = p + 1; i < Math.min(n + 1, p + k + 1); i++) {
        	System.out.print(" " + String.valueOf(i));
        }
        
        if (p + k < n) {
        	System.out.print(" >>");
        }
        
        System.out.println();
        
	}
}