爱敲代码的小豪

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题解 | 数对计数

import java.util.*; public class Main{ public static void main(String[] args){ Scanner in = new Scanner(System.in); HashMap<Int...

2026-02-05

0 11

题解 | 动态整数集最近值提取

import java.util.*; public class Main { public static void main(String[] args) { TreeSet<Integer> set = new TreeSet<>(); ...

2026-02-05

0 11

题解 | 【模板】多重集合操作

import java.util.*; public class Main { public static TreeMap<Integer,Integer> set = new TreeMap<>(); //TreeMap自动排序 public st...

2026-02-05

0 9

题解 | 【模板】集合操作

import java.util.*; public class Main { static TreeSet<Integer> set = new TreeSet<>(); public static void insertValue(int x) { ...

2026-02-05

0 7

题解 | 机器翻译

import java.util.*; public class Main{ public static void main(String[] args){ Scanner in = new Scanner(System.in); int m,n; ...

2026-02-05

0 7

题解 | 参议院投票

import java.util.*; public class Solution { public String predictVictory (String s) { Queue<Integer> D = new LinkedList<>(),R...

2026-02-04

0 6

题解 | 队列消数

import java.util.*; public class Solution { public int timeRequiredToBuy (int[] tickets, int k) { Queue<Integer> queue = new Linked...

2026-02-04

0 9

题解 | 无法吃午餐的学生数量

import java.util.*; public class Solution { public int countStudents (int[] students, int[] sandwiches) { Queue<Integer> queue = new...

2026-02-04

0 8

题解 | 【模板】队列操作

import java.util.*; public class Main{ public static void main(String[] args){ Queue<Integer> queue = new LinkedList<>(); ...

2026-02-04

0 7

题解 | 验证栈序列

import java.util.*; public class Main{ public static void main(String[] args){ Scanner in = new Scanner(System.in); int q = in.nex...

2026-02-04

0 9