Max Num---hdu2071

Max Num

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 16818    Accepted Submission(s): 10381

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

2

3 170.00 165.00 180.00

4 165.00 182.00 172.00 160.00

 

 

Sample Output

180.00

182.00

#include<stdio.h>
int main()
{
    int n,a,i,j;
    double s[101],max;
    scanf("%d",&n);
    while(n--)
    {
        scanf("%d",&a);
        for(i=0;i<a;i++)
        scanf("%lf",&s[i]);
        max=s[0];
        for(i=1;i<a;i++)
        max=max>s[i]?max:s[i]; 
        printf("%.2lf\n",max);
    }
    return 0;
}