题解列表

筛选

[编程入门]报数问题

```java//本质:约瑟夫环问题importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);intallNumber=scanner.

python求解年月日问题

解题思路:注意事项:参考代码:year,month,day=map(int,input().split())sum=daydays=[31,28,31,30,31,30,31,31,30,31,30,31]i=0if(year%4==0andyear%100!=0)or(year%400==0):da

java题解1116: IP判断

```javaimportjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);while(scanner.hasNext()){Strings

简单点自定义函数求解

自定义函数求解#include#include//要用到sqrt()和pow()函数floatdeta(inta,intb,intc){floatd;if((pow(b,2)-4*a*c)

LikeWater - 1067: 二级C语言-分段函数

```cpp#include#include1usingnamespacestd;//输入x,计算并输出下列分段函数f(x)的值。//可以调用数学库函数:平方根函数sqrt(),绝对值函数fabs()和幂函数pow()。intmain(){doublex,sum=0;cin>>x;if(x

题目 3000: 交换值

摘要:解题思路:注意事项:参考代码:#include<stdio.h>int main(){ int a = 0; int b = 0; int c = 0; scanf("%d %d", &a, &b);……

题解 3002: 买图书

摘要:解题思路:注意事项:参考代码:#include<stdio.h>int main(){ int n, m; double sum; scanf("%d %d", &n, &m); sum = n - ……