#!/usr/bin/python3 import sys N = int(input()) hill = [[1 for _ in range(i+1)] for i in range(N)] for line in sys.stdin: obstacle = [int(coord)-1 for coord in line.split(' ')] hill[obstacle[0]][obstacle[1]] = 0 result = (0, 0, 0) for i in range(N-1, -1, -1): for j in range(i+1): if hill[i][j] != 0: if i < N-1: hill[i][j] = min(hill[i+1][j], hill[i+1][j+1])+1 if hill[i][j] > result[0]: result = (hill[i][j], i+1, j+1) print(*result)