hdoj.2071 Max Num 20140801

Max Num

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 13656    Accepted Submission(s): 8648

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
 
#include<stdio.h>int main(){    int n,m;    float a,t;    scanf("%d",&n);    while(n--){        scanf("%d",&m);        t=0.00;        while(m--){            scanf("%f",&a);            if(t<a)                t=a;        }        printf("%.2f\n",t);    }    return 0;}