2 1
1 1
 4 1
2 2 1 1
 10 1
2 6 3 4 2 4 4 3 2 1
 2 1
999152 999153
 8 1000000
1 1 5 1000000 1000000 2 2 2
 9 2
1 6 1 5 5 8 6 8 7
 15 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
 1 4
8
 10 1
6 3 1 3 6 4 1 3 6 4
 10 1
1 2 3 5 6 8 10 11 9 4
 7 2
1 5 5 8 9 8 8
 2 1000000
1 1000000
 8 2
3 13 9 8 3 13 9 14
 1 1
1
 2 1
1 2

2
 2
 4
 1
 2
 4
 15
 1
 7
 2
 4
 1
 5
 1
 1

# -*- coding: utf-8 -*-
"""
Created on Thu Jun 14 23:15:55 2018

@author: Arsanuos
"""

def main():
    n, k = [int(t) for t in input().split()]
    arr = [int(t) for t in input().split()]
    arr.sort(reverse=False)
    i = 0
    j = 1
    cnt = len(arr)
    print(arr)
    while j < len(arr):
        if i >= 0 and arr[j] != None and arr[i] != None and arr[j] > arr[i] and arr[j] <= arr[i] + k:
            del arr[i]
            cnt -= 1
            i -= 1
            j -= 1
        else:
            i += 1
            j += 1
    print(arr)
    print(cnt)
    
    
if __name__ == "__main__":
    main()