# @leet imports start from string import * from re import * from datetime import * from collections import * from heapq import * from bisect import * from copy import * from math import * from random import * from statistics import * from itertools import * from functools import * from operator import * from io import * from sys import * from json import * from builtins import * import string import re import datetime import collections import heapq import bisect import copy import math import random import statistics import itertools import functools import operator import io import sys import json from typing import * # @leet imports end # @leet start class Solution: def threeSumClosest(self, nums: List[int], target: int) -> int: nums = sorted(nums) n = len(nums) closest_sum = 9999999 for i in range(n): if i > 0 and nums[i] == nums[i-1]: continue lo, hi = i + 1, n - 1 while lo < hi: cur_sum = nums[i] + nums[lo] + nums[hi] if abs(cur_sum - target) < abs(closest_sum - target): closest_sum = cur_sum if cur_sum == target: return cur_sum elif cur_sum < target: lo += 1 else: hi -= 1 return closest_sum # @leet end