aneliabogeva

Closest Two Points

Jul 10th, 2019
189
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  1. import math
  2. import sys
  3. from functools import reduce
  4.  
  5.  
  6. class Point:
  7. def __init__(self, x, y):
  8. self.x = x
  9. self.y = y
  10.  
  11. @classmethod
  12. def calculate(cls, p1, p2):
  13. cls.distance = math.sqrt(abs(p1.x - p2.x) ** 2 + abs(p1.y - p2.y) ** 2)
  14. return float(cls.distance)
  15.  
  16.  
  17. number_of_points = int(input())
  18. all_points = []
  19. min_distance = sys.maxsize
  20.  
  21. for points in range(number_of_points):
  22. points_coordinates = list(map(int, input().split(" ")))
  23. # p = Point(points_coordinates[0], points_coordinates[1])
  24. all_points.append(points_coordinates)
  25.  
  26. for i in range(len(all_points)):
  27. for p in range(len(all_points)):
  28. if i == p:
  29. continue
  30. point1 = Point(all_points[i][0], all_points[i][1])
  31. point2 = Point(all_points[p][0], all_points[p][1])
  32.  
  33. result = Point.calculate(point1, point2)
  34. if result < min_distance:
  35. min_distance = result
  36. firs_point = list(map(str, [item for item in all_points[i]]))
  37. second_point = list(map(str, [item for item in all_points[p]]))
  38.  
  39. print(f"{min_distance:.3f}")
  40. print(f"({', '.join(firs_point)})")
  41. print(f"({', '.join(second_point)})")
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