2013
12-29

# Max Num

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

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.

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.

2
3 170.00 165.00 180.00
4 165.00 182.00 172.00 160.00

180.00
182.00

#include<stdio.h>
int main(void){
int n,t,i;
double high[101],maxn;
scanf("%d",&n);
while(n--){
maxn=0;
scanf("%d",&t);
for(i=0;i<t;i++){
scanf("%lf",&high[i]);
if(maxn<high[i])maxn=high[i];
}
printf("%.2f\n",maxn);
}
return 0;
}