Problem J. Max Num

时间限制 1000 ms   内存限制 32 MB
There are some students in a class, Can you help teacher find the highest student .
 

输入数据

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.
 

输出数据

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

样例输入

复制 
2
3 170.00 165.00 180.00
4 165.00 182.00 172.00 160.00

样例输出

复制 
180.00
182.00

提交

请先 登录

2017算法俱乐部 第一讲

提交
© 2025 FAQs Contact About