๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

์ฝ”๋”ฉ ํ…Œ์ŠคํŠธ/Baejoon

[๋ฐฑ์ค€] 1152๋ฒˆ - ๋‹จ์–ด์˜ ๊ฐœ์ˆ˜

๐Ÿ“– ๋ฌธ์ œ

์˜์–ด ๋Œ€์†Œ๋ฌธ์ž์™€ ๋„์–ด์“ฐ๊ธฐ๋งŒ์œผ๋กœ ์ด๋ฃจ์–ด์ง„ ๋ฌธ์ž์—ด์ด ์ฃผ์–ด์ง„๋‹ค. ์ด ๋ฌธ์ž์—ด์—๋Š” ๋ช‡ ๊ฐœ์˜ ๋‹จ์–ด๊ฐ€ ์žˆ์„๊นŒ? ์ด๋ฅผ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ๋‹จ, ํ•œ ๋‹จ์–ด๊ฐ€ ์—ฌ๋Ÿฌ ๋ฒˆ ๋“ฑ์žฅํ•˜๋ฉด ๋“ฑ์žฅํ•œ ํšŸ์ˆ˜๋งŒํผ ๋ชจ๋‘ ์„ธ์–ด์•ผ ํ•œ๋‹ค.

๐Ÿ‘€ ์ถœ์ œ์˜๋„

๋‹จ์–ด๋ฅผ ํ•˜๋‚˜์”ฉ ๋–ผ์–ด๋‚ด์–ด ๊ณ„์‚ฐ์ด ๊ฐ€๋Šฅํ•œ์ง€

๐Ÿงพ ์ฝ”๋“œ

string = input("") # ๋ฌธ์ž์—ด ์ž…๋ ฅ๋ฐ›๊ธฐ
words = string.split(" ") # ์ž…๋ ฅ๋ฐ›์€ ๋ฌธ์ž์—ด์„ ๊ณต๋ฐฑ ์ œ๊ฑฐ
words = [i for i in words if i != ""] # ๊ณต๋ฐฑ์ด ์•„๋‹Œ ๊ฒฝ์šฐ์—๋งŒ words์— ์ €์žฅ
print(len(words)) # ๋ช‡ ๊ฐœ์˜ ๋‹จ์–ด๊ฐ€ ์žˆ๋Š”์ง€ ์•Œ๊ธฐ ์œ„ํ•ด ๊ธธ์ด ์ถœ๋ ฅ

๐Ÿ’ป ํ’€์ด์„ค๋ช…

1. ๋ฌธ์ž์—ด์„ ์ž…๋ ฅ๋ฐ›์Œ.

2. split()์„ ์ด์šฉํ•ด์„œ ์ž…๋ ฅ๋ฐ›์€ ๋ฌธ์ž์—ด์˜ ๊ณต๋ฐฑ์„ ์ œ๊ฑฐํ•จ.

3. ๋ฆฌ์ŠคํŠธ ์กฐ๊ฑด์ œ์‹œ๋ฒ•์„ ์ด์šฉํ•ด์„œ ๊ณต๋ฐฑ์ด ์•„๋‹Œ ๊ฒฝ์šฐ์—๋งŒ words์— ์ €์žฅ.

4. ๋ช‡ ๊ฐœ์˜ ๋‹จ์–ด๊ฐ€ ์žˆ๋Š”์ง€ ์•Œ๊ธฐ ์œ„ํ•ด len()์„ ์ด์šฉํ•˜์—ฌ ๊ธธ์ด ์ถœ๋ ฅํ•จ.

๐Ÿ“ ํ•™์Šต๋ฐฉ๋ฒ•

๋ฆฌ์ŠคํŠธ ์กฐ๊ฑด์ œ์‹œ๋ฒ•๊ณผ python ๋‚ด์žฅํ•จ์ˆ˜ ํ•™์Šตํ•˜๊ธฐ.