๊ณต๋ถ€/๋ฐฑ์ค€ (Baekjoon)

[๋ฐฑ์ค€/ํŒŒ์ด์ฌ] 10991๋ฒˆ: ๋ณ„ ์ฐ๊ธฐ - 16

eunjuu 2023. 11. 22. 19:53
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๐Ÿ‘ฉ๐Ÿป‍๐Ÿ’ป ๋ฌธ์ œ 

์˜ˆ์ œ๋ฅผ ๋ณด๊ณ  ๊ทœ์น™์„ ์œ ์ถ”ํ•œ ๋’ค์— ๋ณ„์„ ์ฐ์–ด ๋ณด์„ธ์š”.

๐Ÿ“Ž https://www.acmicpc.net/problem/10991

 

10991๋ฒˆ: ๋ณ„ ์ฐ๊ธฐ - 16

์˜ˆ์ œ๋ฅผ ๋ณด๊ณ  ๊ทœ์น™์„ ์œ ์ถ”ํ•œ ๋’ค์— ๋ณ„์„ ์ฐ์–ด ๋ณด์„ธ์š”.

www.acmicpc.net

 

๐Ÿ‘ฉ๐Ÿป‍๐Ÿ’ป ์ž…๋ ฅ

์˜ˆ์ œ๋ฅผ ๋ณด๊ณ  ๊ทœ์น™์„ ์œ ์ถ”ํ•œ ๋’ค์— ๋ณ„์„ ์ฐ์–ด ๋ณด์„ธ์š”.

 

๐Ÿ‘ฉ๐Ÿป‍๐Ÿ’ป ์ถœ๋ ฅ

์ฒซ์งธ ์ค„์— N(1 ≤ N ≤ 100)์ด ์ฃผ์–ด์ง„๋‹ค.

 

๐Ÿ‘ฉ๐Ÿป‍๐Ÿ’ป ์˜ˆ์ œ


๐Ÿ‘ฉ๐Ÿป‍๐Ÿ’ป ์ฝ”๋“œ

n = int(input())
for i in range(1,n+1):
     print(" " * (n-i) + "* " * (i-1) + "*")

 

  1. ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์ž…๋ ฅ์„ ๋ฐ›์•„ ์ •์ˆ˜๋กœ ๋ณ€ํ™˜ํ•˜์—ฌ ๋ณ€์ˆ˜ n์— ์ €์žฅํ•ฉ๋‹ˆ๋‹ค.
  2. 1๋ถ€ํ„ฐ n๊นŒ์ง€์˜ ์ˆซ์ž๋ฅผ ๋ฐ˜๋ณต์ ์œผ๋กœ ๋ณ€์ˆ˜ i์— ํ• ๋‹นํ•˜์—ฌ ๋ฐ˜๋ณต๋ฌธ์„ ์‹คํ–‰ํ•ฉ๋‹ˆ๋‹ค.
  3. ๊ฐ ๋ฐ˜๋ณต์—์„œ ์ถœ๋ ฅ๋˜๋Š” ๋ฌธ์ž์—ด์„ ์ƒ์„ฑํ•˜๊ณ  ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
    • ๊ณต๋ฐฑ ๋ฌธ์ž(" ")์„ **(n-i)**๋ฒˆ ๋ฐ˜๋ณตํ•˜์—ฌ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. ์ด๋Š” ๊ณต๋ฐฑ์„ ์ ์ ˆํžˆ ์กฐ์ ˆํ•˜์—ฌ ์‚ผ๊ฐํ˜• ๋ชจ์–‘์„ ๋งŒ๋“ค๊ธฐ ์œ„ํ•จ์ž…๋‹ˆ๋‹ค.
    • "*"๊ณผ ๊ณต๋ฐฑ์„ ๋ฒˆ๊ฐˆ์•„๊ฐ€๋ฉด์„œ **(i-1)**๋ฒˆ ๋ฐ˜๋ณตํ•˜์—ฌ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. ์ด ๋ถ€๋ถ„์€ ๊ฐ ํ–‰์˜ ๋ณ„ํ‘œ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค.
    • ๊ฐ ํ–‰์˜ ๋งˆ์ง€๋ง‰์— ๋ณ„ํ‘œ๋ฅผ ํ•˜๋‚˜ ๋” ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ‘ฉ๐Ÿป‍๐Ÿ’ป ์ •๋‹ต ์ œ์ถœ

 

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