Time Limit: 1s
Memory Limit: 128MB
Their are N unique points on 2-D plane, find a minimum circle that can enclose all the points.
multiple cases ended with EOF.
for each case:
first line: N (1 < N < 10)
next N lines each contains two integers indicating the coordinate of the ith point: xi, yi (-1000 < xi,yi < 1000)
for each case, output one line containing the radius of the minimum circle you find, rounded to two digit after the dot.
2 0 0 2 0 3 0 0 2 0 0 2
1.00 1.41
Brute-Force algorithm is recommended.