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题解 | #蛇形矩阵#

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

Java

2021-12-01

1 378

题解 | #提取不重复的整数#

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

Java

2021-11-30

0 230

题解 | #查找组成一个偶数最接近的两个素数#

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

Java

2021-11-30

0 301

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); while(sc.hasN...

Java

2021-11-30

0 257

题解 | #求最大连续bit数#

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

Java

2021-11-30

2 551

题解 | #截取字符串#

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

Java

2021-11-30

0 271

题解 | #字符逆序#

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

Java

2021-11-30

9 426

题解 | #图片整理#

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

Java

2021-11-30

46 2597

题解 | #尼科彻斯定理#

(a1+a1+2(n-1))* n/2=n3 首项加末项项数除2==》n3=a1 n+n2-n==>n2=a1+n-1==>a1=n2-n+1 import java.util.*; public class Main{ public static void main(Str...

Java

2021-11-30

0 268

题解 | #字符个数统计#

public class Main{ public static void main(String args[]){ Scanner sc = new Scanner(System.in); HashSet hs = new HashSet(); ...

Java

2021-11-30

0 253