爱敲代码的小豪
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(共93篇)
题解 | 字符串优先队列
import java.util.*; public class Main { // 使用Java的PriorityQueue实现字典序最小的字符串堆 static PriorityQueue<String> s = new PriorityQueue<>(...
2026-02-06
0
0
题解 | 结构体优先队列
import java.util.*; class Student { int chinese, math, english, sum; public Student(int chinese, int math, int english) { this.chine...
2026-02-06
0
3
题解 | 【模板】整数优先队列
import java.util.*; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.n...
2026-02-06
0
5
题解 | 不重复数字
import java.util.*; public class Main{ public static void main(String[] args){ Scanner in = new Scanner(System.in); int T = in.ne...
2026-02-06
0
6
题解 | 宝石计数
import java.util.*; public class Solution { public int numJewelsInStones (String jewels, String stones) { HashMap<Character,Integer>...
2026-02-06
0
4
题解 | 快乐数
import java.util.*; public class Solution { public int powSum(int n){ int ans = 0; while(n>0){ int t = n%10; ...
2026-02-06
1
5
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
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