For the Meeting Point challenge: With N≤1000, brute-force O(N²) works—pick each house as meeting point, sum Manhattan distances (|dx|+|dy|) to all houses, output the minimum sum.

Python solution:

import sys

input = sys.stdin.read
data = input().split()

N = int(data[0])
points = []
index = 1
for i in range(N):
    x = int(data[index])
    y = int(data[index + 1])
    points.append((x, y))
    index += 2

min_dist = float('inf')
for px, py in points:
    total = sum(abs(px - qx) + abs(py - qy) for qx, qy in points)
    if total < min_dist:
        min_dist = total

print(min_dist)

Sample input (4 houses: (0,1) (2,5) (3,1) (4,0)) outputs 10. Handles large coords with int. TLE? Optimize sorting for medians but eval at points only.

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