Re: [閒聊] 每日leetcode

作者: sustainer123 (caster)   2024-06-13 09:57:44
※ 引述《SecondRun (南爹摳打)》之銘言:
: 2037. Minimum Number of Moves to Seat Everyone
: 有 n 個座位和 n 個學生在一個房間裡。給你一個長度為 n 的 seats 陣列,其中 seats[i] 是第 i 個座位的位置。同樣地,給你一個長度為 n 的 students 陣列,其中 students[j] 是第 j 個學生的位置。
: 你可以進行以下任意次數的移動:
: 增加或減少第 i 個學生的位置 1 (即,將第 i 個學生從位置 x 移動到 x + 1 或 x - 1)
: 返回將每個學生移動到一個座位的最小移動次數,使得沒有兩個學生在同一個座位上。
: 請注意,一開始可能有多個座位或學生位於相同位置。
: Example 1:
: Input: seats = [3,1,5], students = [2,7,4]
: Output: 4
: Explanation: The students are moved as follows:
: - The first student is moved from from position 2 to position 1 using 1 move.
: - The second student is moved from from position 7 to position 5 using 2 moves.
: - The third student is moved from from position 4 to position 3 using 1 move.
: In total, 1 + 2 + 1 = 4 moves were used.
: 思考: 貪婪
: C# code:
: public class Solution {
: public int MinMovesToSeat(int[] seats, int[] students) {
: Array.Sort(seats);
: Array.Sort(students);
: int result = 0;
: int len = seats.Length;
: for (int i=0; i<len; i++)
: {
: result += Math.Abs(seats[i] - students[i]);
: }
: return result;
: }
: }
思路:
差不多
Python Code:
class Solution:
def minMovesToSeat(self, seats: List[int], students: List[int]) -> int:
seats.sort()
students.sort()
result = 0
for i in range(len(seats)):
result += abs(seats[i] - students[i])
return result

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