HDOJ2071 Max Num

Max Num

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 26706    Accepted Submission(s): 15224

Problem Description

There are some students in a class, Can you help teacher find the highest student .

 

Input

There are some cases. The first line contains an integer t, indicate the cases; Each case have an integer n ( 1 ≤ n ≤ 100 ) , followed n students’ height.

 

Output

For each case output the highest height, the height to two decimal plases;

 

Sample Input

23 170.00 165.00 180.004 165.00 182.00 172.00 160.00

 

Sample Output

180.00182.00

 

import java.util.Scanner;public class P2071 {private static Scanner scanner;public static void main(String[] args) {scanner = new Scanner(System.in);//while(scanner.hasNext()){int n = scanner.nextInt();while(n-->0){int m = scanner.nextInt();double max = Double.MIN_VALUE;while(m-->0){double h = scanner.nextDouble();if(h>max){max = h;}}System.out.printf("%.2f",max);System.out.println();}}//}}