题解列表

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[递归]母牛的故事 (Java代码)

publicclassTest17{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);//获取键盘输入while(scanner.hasNext()){//hasNext()返回的是boolean类型intn

【绝对值排序】-题解(Java代码)

实现Compartor接口,自定义Arrays.sort().```javaimportjava.util.*;classcompimplementsComparator{publicintcompare(Integero1,Integero2){if(o1*o1==o2*o2)return0;els