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题解 | #被 7 整除#

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

2024-01-15

0 249

题解 | #数字构造#

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

2024-01-14

0 232

题解 | #图的闭包#

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

2024-01-13

0 215

题解 | #手机号#

import java.util.HashSet; import java.util.Scanner; public class Main { // 中国电信: 133,153,180,181,189 private static final HashSet<String&g...

2024-01-12

0 278

题解 | #改考卷#

import java.util.Arrays; import java.util.Scanner; public class Main { public static void main(String[] args){ Scanner in = new Scanner(S...

2024-01-11

0 207

题解 | #超链接#

import java.util.Scanner; import java.util.TreeSet; public class Main { public static void main(String[] args){ Scanner in = new Scanner(...

2024-01-10

0 211

题解 | #K 的倍数#

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

2024-01-09

0 200

题解 | #重要节点#

import java.util.HashSet; import java.util.LinkedList; import java.util.Queue; import java.util.Scanner; public class Main { // 邻接节点 private ...

2024-01-08

0 234

题解 | #共享单车#

import java.util.Comparator; import java.util.HashSet; import java.util.PriorityQueue; import java.util.Scanner; public class Main { // 当前节点的邻接边 ...

2024-01-07

0 255

题解 | #公交车#

import java.util.HashSet; import java.util.LinkedList; import java.util.Queue; import java.util.Scanner; public class Main { private static HashS...

2024-01-06

0 250