source_code: import java.io.BufferedReader;
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.InputStreamReader;
  import java.io.PrintWriter;
  import java.util.Arrays;
  import java.util.StringTokenizer;
  
  public class C8 {
  	static int[] mem;
  	static int[] bag;
  	static int[][] items;
  	static int[] close;
  	static PrintWriter pw;
  	static int n;
  	public static void main(String[] args) throws IOException {
  		Scanner sc = new Scanner(System.in);
  		pw = new PrintWriter(System.out);
  		
  		bag = new int[2];
  		bag[0] = sc.nextInt();
  		bag[1] = sc.nextInt();
  		
  		n = sc.nextInt();
  		items = new int[n][2];
  		
  		for(int i = 0;i<n;i++)
  		{
  			items[i][0] = sc.nextInt();
  			items[i][1] = sc.nextInt();
  		}
  		
  		//System.out.println((items[0][1]-bag[1])*(items[0][1]-bag[1]));
  		
  		
  		mem = new int[1<<n];
  		
  		Arrays.fill(mem, -1);
  		
  		pw.println(dp(0));
  		trace(0);
  		pw.print(0);
  		
  		pw.flush();
  	}
  	static int dp(int mask){
  		if(mask==(1<<n)-1)
  			return 0;
  		
  		if(mem[mask]!=-1)
  			return mem[mask];
  		
  		int ans = (int)1e9;
  		for(int i = 0;i<n;i++)
  			if((1<<i&mask)==0)
  			{	
  				ans = getDisBag(i)*2+dp(mask|1<<i);
  				
  				
  				for(int j = i+1;j<n;j++)
  					if((1<<j&mask)==0)
  						ans = Math.min(ans, getDisBag(i)+getDis(i,j)+getDisBag(j)+dp(mask|1<<i|1<<j));
  				
  				break;
  			}
  		
  		return mem[mask] = ans;
  	}
  	static int getDis(int i, int j){
  		return (items[i][0]-items[j][0])*(items[i][0]-items[j][0])+(items[i][1]-items[j][1])*(items[i][1]-items[j][1]);
  	}
  	static int getDisBag(int i){
  		return (items[i][0]-bag[0])*(items[i][0]-bag[0])+(items[i][1]-bag[1])*(items[i][1]-bag[1]);
  	}
  	static int getClosest(int i, int mask){
  		int ret = -1;
  		for(int j = 0;j<n;j++)
  			if(i!=j&&(mask&1<<j)==0)
  				if(ret==-1||getDis(i, j)<getDis(i, ret))
  					ret = j;
  		return ret;
  	}
  	static void trace(int mask){
  		if(mask==(1<<n)-1)
  			return;
  		
  		int ans = (int)1e9;
  		for(int i = 0;i<n;i++)
  			if((1<<i&mask)==0)
  			{	
  				ans = getDisBag(i)*2+dp(mask|1<<i);
  				if(mem[mask]==ans)
  				{
  					pw.print(0+" "+(i+1)+" ");
  					trace(mask|1<<i);
  					return;
  				}
  				
  				for(int j = i+1;j<n;j++)
  					if((1<<j&mask)==0)
  						if(mem[mask] == getDisBag(i)+getDis(i,j)+getDisBag(j)+dp(mask|1<<i|1<<j))
  						{
  							pw.print(0+" "+(i+1)+" "+(j+1)+" ");
  							trace(mask|1<<i|1<<j);
  							return;
  						}
  
  			}
  		
  	}
  	static class Scanner 
  	{
  		StringTokenizer st;
  		BufferedReader br;
  
  		public Scanner(InputStream s){	br = new BufferedReader(new InputStreamReader(s));}
  
  		public String next() throws IOException 
  		{
  			while (st == null || !st.hasMoreTokens()) 
  				st = new StringTokenizer(br.readLine());
  			return st.nextToken();
  		}
  
  		public int nextInt() throws IOException {return Integer.parseInt(next());}
  
  		public long nextLong() throws IOException {return Long.parseLong(next());}
  
  		public String nextLine() throws IOException {return br.readLine();}
  
  		public double nextDouble() throws IOException
  		{
  			String x = next();
  			StringBuilder sb = new StringBuilder("0");
  			double res = 0, f = 1;
  			boolean dec = false, neg = false;
  			int start = 0;
  			if(x.charAt(0) == '-')
  			{
  				neg = true;
  				start++;
  			}
  			for(int i = start; i < x.length(); i++)
  				if(x.charAt(i) == '.')
  				{
  					res = Long.parseLong(sb.toString());
  					sb = new StringBuilder("0");
  					dec = true;
  				}
  				else
  				{
  					sb.append(x.charAt(i));
  					if(dec)
  						f *= 10;
  				}
  			res += Long.parseLong(sb.toString()) / f;
  			return res * (neg?-1:1);
  		}
  
  		public boolean ready() throws IOException {return br.ready();}
  
  
  	}
  }
  