蓝桥杯 练习系统 算法提高答案Java

ADV-121 高精度加法

import java.math.BigInteger; import java.io.*; public class Main{ public static void main(String[] args) throws IOException { BufferedReader bf=new BufferedReader(new InputStreamReader(System.in)); String a=bf.readLine(); String b=bf.readLine(); BigInteger a1=new BigInteger(a); BigInteger b1=new BigInteger(b); a1=a1.add(b1); System.out.println(a1); } }

ADV-119

6-9删除数组中的0元素

import java.util.Scanner;

public class Main{ /** * @param args */ public static void CompactIntegers(int[] arr,int n){ int count=0; for(int i=0;i

}

CompactIntegers(arr,n); } }

ADV-118

3-2字符串输入输出函数

import java.util.Scanner;

public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); double a =GetReal(sc.nextDouble()); String b =GetString(sc.next()); System.out.println(\ System.out.println(a+\ } static double GetReal(double val) { return val; } static String GetString(String val) { return val; } }

ADV-118

3-2字符串输入输出函数

import java.util.Scanner;

public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); double a =GetReal(sc.nextDouble()); String b =GetString(sc.next()); System.out.println(\ System.out.println(a+\ } static double GetReal(double val) { return val; } static String GetString(String val) {

}

}

return val;

ADV-117 进制转换

import java.math.BigInteger; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in=new Scanner(System.in); String str=in.next(); if(str.equals(\ str=\ BigInteger h=new BigInteger(str,16); System.out.printf(\ } }

ADV-116

c++_ch06_02

import java.util.Scanner;

public class Main { public static void main(String[] args) { Scanner input=new Scanner(System.in); int m=input.nextInt(); int n=input.nextInt(); int[] a=new int[m+n]; int[] b=new int[n]; for(int i=0;i

}

for(int i=m1;i

if(m1!=0&&n1==0){ for(int i=0;i

else if(m1==0&&n1!=0){ for(int i=0;i

else if(m1==0&&n1==0){ for(int i=0;i

else{

for(int i=0;i