[BaekJoon] 11651번: 좌표 정렬하기 2 (Python)

• Reference

Solution

from typing import List


def solution(coordinate: List[List[int]]) -> List[List[int]]:
    return sorted(coordinate, key=lambda x: (x[1], x[0]))


N = int(input())
array = []
for _ in range(N):
    xi, yi = map(int, input().split())
    array.append([xi, yi])

# 답 출력
for a in solution(array):
    print(*a)