Submission #22967

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Source Code Expand

#!/usr/bin/env python

import math


def dist(a,b):
    return math.sqrt((a[0]-b[0])**2+(a[1]-b[1])**2)


if __name__=="__main__":
    pt = []
    for i in range(int(raw_input())):
        pt.append(map(int,raw_input().split()))

    maxV = 0
    for i in range(len(pt)):
        for j in range(i+1,len(pt)):
            maxV = max(maxV,dist(pt[i],pt[j]))

    print "%.10lf"%maxV

Submission Info

Judge Result