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[BAEKJOON] 1431 | ์‹œ๋ฆฌ์–ผ ๋ฒˆํ˜ธ

by flowing1ife 2024. 12. 18.

๐Ÿ”Ž 1431 | ์‹œ๋ฆฌ์–ผ ๋ฒˆํ˜ธ

https://www.acmicpc.net/problem/1431


๐Ÿ’ก Solution

  1. serial ๋ฒˆํ˜ธ์˜ ๊ธธ์ด ์˜ค๋ฆ„์ฐจ์ˆœ, serial ๋ฒˆํ˜ธ์˜ ์ˆซ์ž ํ•ฉ ์˜ค๋ฆ„์ฐจ์ˆœ, serial ๋ฒˆํ˜ธ ์‚ฌ์ „ ์ •๋ ฌ ์˜ค๋ฆ„์ฐจ์ˆœ์œผ๋กœ ์ •๋ ฌํ•œ๋‹ค.
def sumNum(serial) :
    return sum(int(ch) for ch in serial if ch.isdigit())
    
def key_function(serial) :
    return (len(serial), sumNum(serial), serial)

n = int(input().rstrip())
guitar = []
for i in range(n) :
    guitar.append(input().rstrip())
    
guitar.sort(key=key_function)

for serial in guitar : 
    print(serial)

๐Ÿ“Œ  Note

python์€ tuple๋กœ ์™ผ์ชฝ์—์„œ ์˜ค๋ฅธ์ชฝ์œผ๋กœ ๋น„๊ตํ•˜๋ฉฐ, ์šฐ์„ ์ˆœ์œ„๊ฐ€ ๋†’์€ ์š”์†Œ๋ถ€ํ„ฐ ์ฒ˜๋ฆฌํ•œ๋‹ค.