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My Tech Blog (๋จธ์“ฑ์ด๋ณด๋‹คํ‚คํฐ์‚ฌ๋žŒ)

์˜ค๋Š˜์˜ ๋ช…์–ธ
" ๋„ค๊ฐ€ ์ข‹์•„ํ•˜์ง€ ์•Š๋Š” ์‚ฌ๋žŒ๋“ค์„ ์ƒ๊ฐํ•˜๋Š”๋ฐ ๋‹จ 1๋ถ„๋„ ํ—ˆ๋น„ํ•˜์ง€ ๋งˆ๋ผ. "
- ๋“œ์™€์ดํŠธ ์•„์ด์  ํ•˜์›Œ (๋ฏธ๊ตญ 34๋Œ€ ๋Œ€ํ†ต๋ น)
๐Ÿ“‘ 1. ๊ฐ€์œ„๋ฐ”์œ„ ๋ณด โญ ์ •๋‹ต์ฝ”๋“œimport java.util.*;class Solution { public String solution(String rsp) { char[] arr = rsp.toCharArray(); StringBuilder sb = new StringBuilder(); for (char c : arr) { if (c=='2') { sb.append('0'); } else if (c=='0') { sb.append('5'); } else if (c=='5') { sb.append('2'); ..
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