56 lines
1.0 KiB
Python
56 lines
1.0 KiB
Python
# @leet imports start
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from string import *
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from re import *
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from datetime import *
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from collections import *
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from heapq import *
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from bisect import *
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from copy import *
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from math import *
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from random import *
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from statistics import *
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from itertools import *
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from functools import *
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from operator import *
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from io import *
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from sys import *
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from json import *
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from builtins import *
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import string
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import re
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import datetime
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import collections
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import heapq
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import bisect
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import copy
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import math
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import random
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import statistics
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import itertools
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import functools
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import operator
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import io
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import sys
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import json
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from typing import *
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# @leet imports end
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# @leet start
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class Solution:
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def containsNearbyDuplicate(self, nums: List[int], k: int) -> bool:
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if len(nums) <= 1:
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return False
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seen = set()
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for i in range(len(nums)):
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if nums[i] in seen:
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return True
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seen.add(nums[i])
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if len(seen) > k:
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seen.remove(nums[i - k])
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return False
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# @leet end
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