快手20上机题

import java.util.*;
public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        String[] arr1 = sc.nextLine().split(" +");
        String[] arr2 = sc.nextLine().split(" +");
        StringBuffer sb = new StringBuffer("");
        int secondIndex = -1;
        for(int i =0;i<arr1.length;i++){
            sb.append(arr1[i]+" ");
            if(i>=3&&(i+1)%4==0&&(i+1)/4-1<arr2.length){
                sb.append(arr2[(i+1)/4-1]+" ");
                secondIndex = (i+1)/4-1;
            }              
        }
        for(int i = secondIndex+1;i<arr2.length;i++){
            sb.append(arr2[i]+" ");
        }
        System.out.println(sb.toString().trim());
    }
}

 

import java.util.*;
public class Main{
public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        for(int i = 0;i<n;i++){
            String[] v1 = sc.next().split("\\.");
            String[] v2 = sc.next().split("\\.");
            int j = 0;
            boolean flag= false;
            for(;j<Math.max(v1.length,v2.length);j++){
                int left = 0,right =0;
                if(j<v1.length){
                    left=Integer.parseInt(v1[j]);
                }
                if(j<v2.length){
                    right=Integer.parseInt(v2[j]);
                }

                if(left<right){
                    flag = true;
                    break;
                }else if(left>right){
                    break;
                }
            }
            if(flag){
                System.out.println("true");
            }else{
                System.out.println("false");
            }
        }
    }
}