๐Ÿค–/๋ฐฑ์ค€

๋ฐฑ์ค€ 11651: ์ขŒํ‘œ ์ •๋ ฌํ•˜๊ธฐ 2 (Python)

sssbin 2021. 9. 13. 16:12

https://www.acmicpc.net/problem/11651

 

11651๋ฒˆ: ์ขŒํ‘œ ์ •๋ ฌํ•˜๊ธฐ 2

์ฒซ์งธ ์ค„์— ์ ์˜ ๊ฐœ์ˆ˜ N (1 ≤ N ≤ 100,000)์ด ์ฃผ์–ด์ง„๋‹ค. ๋‘˜์งธ ์ค„๋ถ€ํ„ฐ N๊ฐœ์˜ ์ค„์—๋Š” i๋ฒˆ์ ์˜ ์œ„์น˜ xi์™€ yi๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. (-100,000 ≤ xi, yi ≤ 100,000) ์ขŒํ‘œ๋Š” ํ•ญ์ƒ ์ •์ˆ˜์ด๊ณ , ์œ„์น˜๊ฐ€ ๊ฐ™์€ ๋‘ ์ ์€ ์—†๋‹ค.

www.acmicpc.net

 

import sys

n = int(sys.stdin.readline())
num = []

for i in range(n):
    x, y = map(int, sys.stdin.readline().split())
    num.append([y, x])

num.sort()

for i in range(n):
    print(num[i][1], num[i][0])