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求最小公倍数

import java.util.Scanner; public class Main { private int gcd(int a, int b) { if (b == 0) return a; return a % b == 0 ? b : gcd(...

2020-08-07

2 804

求最大连续bit数

import java.util.Scanner; public class Main { private int countBiggestOf1(int n) { int res = 0; int temp = 0; while (n !...

2020-08-07

1 649

计算日期到天数转换

import java.util.Scanner; public class Main { private int leapMonth[] = {0, 31,29,31,30,31,30,31,31,30,31,30,31}; private int normalMonth[] ...

Java

2020-08-07

3 863

查找输入整数二进制中1的个数

import java.util.Scanner; public class Main { private int findNumberOf1( int num) { int count = 0; while (num != 0) { ...

2020-08-07

1 759

输入一行字符，分别统计出包含英文字母、空格、数字和其它字符的个数。

import java.util.Scanner; public class Main { /** * 统计出英文字母字符的个数。 */ public int getEnglishCharCount(String str) { int c...

2020-08-07

0 578

统计每个月兔子的总数

import java.util.Scanner; public class Main { private int getTotalCount(int n) { int[] f = new int[n + 1]; f[0] = 0; f[1...

2020-08-07

2 839

最长公共子序列

import java.util.Scanner; public class Main { private String lcs(String s, String t) { int m = s.length(), n = t.length(); int[]...

2020-08-07

1 639

汽水瓶

import java.util.Scanner; public class Main { private int cal(int number) { int bottoms = 0; while (number >= 3) { ...

2020-08-07

14 1128

[Java] 取近似值

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

Java

2020-08-07

367 16800

字符个数统计

import java.util.Scanner; import java.util.Set; import java.util.HashSet; public class Main { public Main() { Scanner in = new Scanner(...

2020-08-07

2 699