题解列表

筛选

【亲和数】-题解(Java代码)

```javaimportjava.util.Scanner;importjava.util.ArrayList;publicclassMain{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);ArrayListal

二级C语言-阶乘数列-题解(Java代码)

```javapublicclassMain{publicstaticdoublecj(intx){//double数据过大会自动变成科学计数法if(x==1){returnx;}else{returnx*cj((x-1));}}publicstaticvoidmain(String[]args){d