题解 | 相差不超过k的最多数
相差不超过k的最多数
https://www.nowcoder.com/practice/562630ca90ac40ce89443c91060574c6
n,k = map(int,input().split())
a = list(map(int,input().split()))
a.sort()
left = 0
max_length = 0
for right in range(len(a)):
while a[right] - a[left] > k:
left += 1
current_length = right - left + 1
max_length = max(max_length,current_length)
print(max_length)
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