美团8.13笔试
只看到两道题 外卖public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int m = sc.nextInt(); int count =1; for (int i = 0; i < n; i++) { int temp = sc.nextInt(); if (temp >= m * count) { count++; } } System.out.println(n-count+1); } }
扑克
public class Main1 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); List<Integer> list = new ArrayList<>(); int[] nums = new int[n]; for (int i = 0; i < n; i++) { nums[i] = sc.nextInt(); } for (int i = n-1; i >=0; i--) { list.add(nums[i]); Integer integer = list.get(0); list.remove(integer); list.add(integer); integer = list.get(0); list.remove(integer); list.add(integer); } for (int i = n-1; i >=0 ; i--) { System.out.print(list.get(i)+" "); } } }
#美团笔试java#