dark159735的博客

public static void main(String[] args) { int[] arr={3,2,7,4,3,1,9,13,4564,87,4,5,6,2,8,5}; //贪心算法,index记录下标去过最远的地方 int index=1; for (int i = 1; i < arr.length; ) { if (i>0&&arr[i-1]>arr[i]){ ..

int n=100; List<Integer> list=new ArrayList<>(); for (int i = 1; i <= n; i++) { list.add(i); } int last=0; while (list.size()>3){ if (last%3==0||list.size()==n){ ...