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[Python] 10989 ์ˆ˜ ์ •๋ ฌํ•˜๊ธฐ 3 | ๋ฉ”๋ชจ๋ฆฌ ์ดˆ๊ณผ | ์‹œ๊ฐ„ ์ดˆ๊ณผ

2023. 1. 6. 01:46

~๋ธŒ๋ก ์ฆˆ 1~

 

๋งจ ๋งˆ์ง€๋ง‰์— ์ตœ์ข… ์ฝ”๋“œ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

์ œ๊ฐ€ ์–ด๋–ค ๋ฐฉ์‹์œผ๋กœ ํ—ค๋งค๋ฉฐ ํ•ด๊ฒฐํ•ด ๋‚˜๊ฐ€๋Š”์ง€ ๊ธฐ๋กํ•ฉ๋‹ˆ๋‹ค.

 

์ด ๊ธ€์„ ์ฝ์œผ์‹œ๋Š” ๋ถ„๋“ค๋„ ์ €์™€ ๋น„์Šทํ•œ ๋ฌธ์ œ์— ๋ถ€๋”ชํ˜”์„ ๋•Œ

์ด ๊ธ€์„ ํ†ตํ•ด ํ•ด๊ฒฐํ•˜์…จ์œผ๋ฉด ์ข‹๊ฒ ์Šต๋‹ˆ๋‹ค๐Ÿ˜‰

 


ํ‚ค์›Œ๋“œ

#์‹œ๊ฐ„๋ณต์žก๋„ ์ตœ์†Œํ™”  #๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ ์ตœ์†Œํ™” #3๋ฒˆ์˜ ๋„์ „

 

(ํ‹€๋ฆฐ)

์ฒซ ๋ฒˆ์งธ ์‹œ๋„๋ฅผ ๋ณด์‹œ๊ฒ ์Šต๋‹ˆ๋‹ค

n = int(input())
alist = [int(input())] #๋ฆฌ์ŠคํŠธ์— ์ฒซ๋ฒˆ์งธ ๊ฐ’ ๋Œ€์ž…

for i in range(n-1): #์ฒ˜์Œ ์ž…๋ ฅ๋ฐ›์€ ํšŒ์ˆ˜ ์ฐจ๊ฐํ•œ ๋งŒํผ ๋ฐ˜๋ณต
    a = int(input())
    count = int(len(alist)) 

    for j in range(count): #๋ฆฌ์ŠคํŠธ์— ๋“ค์–ด์žˆ๋Š” ๊ฐ’ ๊ฐœ์ˆ˜๋งŒํผ ๋ฐ˜๋ณต
        if a == alist[j] or a < alist[j]: #์ž…๋ ฅ๋ฐ›์€ ๊ฐ’๊ณผ ๋™์ผํ•˜๊ฑฐ๋‚˜ ํฐ ๊ฐ’์ด๋‚˜ํƒ€๋‚˜๋ฉด ์•ž์— ๋ฐฐ์น˜ 
            alist.insert(j, a)
            break
        elif j == count-1: #๋ณธ์ธ๋ณด๋‹ค ํฐ ์ˆ˜๊ฐ€ ์—†์—ˆ์„ ๋•Œ ๋งจ ๋’ค์— ๋ฐฐ์น˜
            alist.append(a)


for i in alist:
    print(i)

ํ•ด๋‹น ์ฝ”๋“œ๋Š” ์ œํ•œ ์‹œ๊ฐ„๊ณผ ๋ฉ”๋ชจ๋ฆฌ ํฌ๊ธฐ๊ฐ€ ์—†์—ˆ์œผ๋ฉด ์„ฑ๊ณตํ–ˆ์„ ๊ฒƒ์ด๋‹ค.

ํ•˜์ง€๋งŒ ์‹œ๊ฐ„๊ณผ ๋ฉ”๋ชจ๋ฆฌ ์ œํ•œ์„ ๋ชจ๋‘ ์ดˆ๊ณผํ–ˆ๋‹ค๋Š” ์ ์ด ์ž˜ ๋ชป ๋˜์—ˆ๋‹ค.

 

<์‹œ๊ฐ„ ์ดˆ๊ณผ>

์ค‘์ฒฉ for๋ฌธ์œผ๋กœ n์˜ ํฌ๊ธฐ๊ฐ€ ์ปค์งˆ์ˆ˜๋ก ์‹œ๊ฐ„์€ ๊ธฐํ•˜๊ธ‰์ˆ˜์ ์œผ๋กœ ๋Š˜์–ด๋‚ฌ์„ ๊ฒƒ

 

 

 

(ํ‹€๋ฆฐ)

๋‘ ๋ฒˆ์งธ ์‹œ๋„๋ฅผ ๋ณด์‹œ๊ฒ ์Šต๋‹ˆ๋‹ค

n = int(input())
alist = []

for i in range(n): #๋ชจ๋“  ์ž…๋ ฅ์„ ๋ฆฌ์ŠคํŠธ์— ์ €์žฅ
    alist.append(input())
alist.sort() #์ •๋ ฌ
for i in alist:
    print(i)

์ฒซ ๋ฒˆ์งธ ์‹œ๋„์— ๋น„ํ•ด ํ™•์—ฐํžˆ ์ฝ”๋“œ ์ค„์ด ์ค„์—ˆ์Šต๋‹ˆ๋‹ค

Python์˜ ๊ฐ•๋ ฅํ•œ ๋‚ด์žฅํ•จ์ˆ˜ sort๊ฐ€ ์žˆ์ž–์•„?! ํ•˜๋ฉด์„œ

๋ฃฐ๋ฃจ~ ์ด์ œ ์‹œ๊ฐ„์ดˆ๊ณผ ํ•ด๊ฒฐ~ ์ด๋Ÿฌ๊ณ  ์žˆ์—ˆ๋Š”๋ฐ

๋ฉ”๋ชจ๋ฆฌ ์ดˆ๊ณผ๊ฐ€ ๋–ด๋‹ค,,

 

<๋ฉ”๋ชจ๋ฆฌ ์ดˆ๊ณผ>

๋‚ด์žฅํ•จ์ˆ˜์ธ sort์™€ input๋ฅผ ์ด์šฉํ•˜๋ฉด ๋ฉ”๋ชจ๋ฆฌ ์ดˆ๊ณผ๊ฐ€ ๋œฌ๋‹ค.

๋ฌธ์ œ์—์„œ ์ œ์‹œํ•œ ์ตœ๋Œ€ ์ž…๋ ฅ ๊ฐ’(10,000)์„ ๊ณ ๋ คํ•˜์—ฌ ๋ฆฌ์ŠคํŠธ๊ฐœ์ˆ˜๋ฅผ ์ œ์•ˆํ•œ๋‹ค.

๋˜ํ•œ input์„ sys.stdin.readline์œผ๋กœ ๋Œ€์ฒดํ•˜์—ฌ ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ์„ ์ค„์ธ๋‹ค.

 

 

 

๋งˆ์ง€๋ง‰ ์‹œ๋„

import sys
input = sys.stdin.readline
n = int(input())
alist = [0]*10001

for i in range(n):
    a = int(input())
    alist[a] += 1

for i in range(len(alist)):
    for j in range(alist[i]):
        print(i)

์„ฑ๊ณต๐Ÿ˜Ž

 

 

<์ฐธ๊ณ  ์‚ฌ์ดํŠธ>

https://coarmok.tistory.com/entry/%ED%8C%8C%EC%9D%B4%EC%8D%ACpython-%EB%B0%B1%EC%A4%80-10989%EB%B2%88-%EB%A9%94%EB%AA%A8%EB%A6%AC-%EC%B4%88%EA%B3%BC

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