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题解 | #字符个数统计#

import java.util.HashSet; import java.util.Scanner; import java.util.Set; public class Main { public static void main(String[] args) { ...

Java

2022-05-15

0 148

题解 | #提取不重复的整数#

import java.util.*; import java.util.stream.Collectors; public class Main { public static void main(String[] args) { &nbs...

Java

2022-05-14

0 207

题解 | #合并表记录#

import java.util.Scanner; import java.util.TreeMap; public class Main { public static void main(String[] args) { &...

Java

2022-05-11

0 233

题解 | #取近似值#

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

Java

2022-05-10

0 205

题解 | #字符串分隔#

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

Java

2022-05-08

0 194

题解 | #计算某字符出现次数#

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

Java

2022-05-08

0 178

题解 | #计算某字符出现次数#

import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); String str =sc.nextLine().toLowerC...

Java

2022-04-15

0 122