source_code: import java.io.BufferedReader;
  import java.io.InputStreamReader;
  import java.io.OutputStreamWriter;
  import java.io.PrintWriter;
  import java.util.HashMap;
  import java.util.Map;
  import java.util.StringTokenizer;
  
  public class Main {
      static BufferedReader in=new BufferedReader(new InputStreamReader(System.in));
      static StringTokenizer tok;
      static boolean hasNext()
      {
          while(tok==null||!tok.hasMoreTokens())
              try{
                  tok=new StringTokenizer(in.readLine());
              }
              catch(Exception e){
                  return false;
              }
          return true;
      }
      static String next()
      {
          hasNext();
          return tok.nextToken();
      }
      static long nextLong()
      {
          return Long.parseLong(next());
      }
      static int nextInt()
      {
          return Integer.parseInt(next());
      }
      static PrintWriter out=new PrintWriter(new OutputStreamWriter(System.out));
  
      public static void main(String[] args) {
          Map<Integer,Integer> map = new HashMap();
          map.put(0,1);
          int n = nextInt();
          int m = nextInt();
          int index = -1;
          int a[] = new int[n];
          for(int i=0;i<n;i++){
              a[i]=nextInt();
              if(a[i]==m)
                  index=i;
          }
          int sum = 0;
          for(int i=0;i<index;i++){
              if (a[i]<m)
                  sum--;
              else
                  sum++;
              if (map.containsKey(sum)){
                  map.put(sum,map.get(sum)+1);
              }else {
                  map.put(sum,1);
              }
          }
          long ans = 0;
          for(int i=index;i<n;i++){
              if (a[i]<m)
                  sum--;
              else if(a[i]>m)
                  sum++;
              if (map.containsKey(sum))
                  ans+=map.get(sum);
              if (map.containsKey(sum-1))
                  ans+=map.get(sum-1);
          }
          out.print(ans);
          out.flush();
      }
  }
  