Submission #5915412

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Source Code Expand

from sys import stdin

def main():
    N = int(input())
    xlist=[]
    ylist=[]
    for i in range (N):
      x,y = map(int, stdin.readline().rstrip().split())
      xlist.append(x)
      ylist.append(y)
      
    maxNum = -1
    for i in range (N):
      for j in range (N):
        if i < j:
          line = (xlist[i] - xlist[j])**2 + (ylist[i] - ylist[j])**2
          maxNum = max(maxNum, line)
    print(maxNum**0.5)
      
input = lambda: stdin.readline()
main()

Submission Info

Judge Result