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[Swift] ๋ฐฑ์ค€ 2941 : ํฌ๋กœ์•„ํ‹ฐ์•„ ์•ŒํŒŒ๋ฒณ
๐Ÿ”— Algorithm/Swift

[Swift] ๋ฐฑ์ค€ 2941 : ํฌ๋กœ์•„ํ‹ฐ์•„ ์•ŒํŒŒ๋ฒณ

2022. 7. 31. 16:39

 

 

 

 

ํ’€์ด

์•„์ฃผ ๊ฐ„๋‹จํ•˜๊ฒŒ ์ƒ๊ฐํ–ˆ๋‹ค. ํฌ๋กœ์•„ํ‹ฐ์•„ ์•ŒํŒŒ๋ฒณ์„ ๋ฌธ์ž ํ•˜๋‚˜๋กœ ๋ณด๊ธฐ๋•Œ๋ฌธ์— ํฌ๋กœ์•„ํ‹ฐ์•„ ์•ŒํŒŒ๋ฒณ๊ณผ ์ผ์น˜ํ•˜๋Š” ๋ฌธ์ž์—ด์„ ํ•˜๋‚˜์˜ ๋ฌธ์ž(*)๋กœ ๋ฐ”๊พธ๊ณ  countํ•œ๋‹ค.

 

์ฝ”๋“œ

import Foundation

var s = readLine()!
let croatia = ["c=","c-","dz=","d-","lj","nj","s=","z="]

for i in croatia {
    s = s.replacingOccurrences(of: i, with: "_")
}
print(s.count)

 

 

๋ฌธ์ž์—ด์—์„œ of: ์™€ ์ผ์น˜ํ•˜๋Š” ๋ฌธ์ž์—ด์„ ๋‘ with: ์œผ๋กœ ๋ฐ”๊ฟ‰๋‹ˆ๋‹ค.

๊ทธ๋ฆฌ๊ณ  ๊ทธ ๋ฌธ์ž์—ด์„ return ํ•ฉ๋‹ˆ๋‹ค. ์ฆ‰, ๊ธฐ์กด ๋ฌธ์ž์—ด์„ ์ฐธ์กฐํ•˜์ง€ ์•Š๊ณ  ์ƒˆ๋กœ์šด ๋ฌธ์ž์—ด์„ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.

 

 

 

 

 

 

 

์ €์ž‘์žํ‘œ์‹œ (์ƒˆ์ฐฝ์—ด๋ฆผ)

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