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My Tech Blog (ํ•ฉ์„ฑ์ˆ˜)

์˜ค๋Š˜์˜ ๋ช…์–ธ
" ์ž์‹ ๊ฐ ์žˆ๋Š” ํ‘œ์ •์„ ์ง€์œผ๋ฉด ์ž์‹ ๊ฐ์ด ์ƒ๊ธด๋‹ค. "
- ์ฐฐ์Šค ๋‹ค์œˆ (์ƒ๋ฌผ ํ•™์ž, <์ข…์˜ ๊ธฐ์›>์˜ ์ €์ž)
๐Ÿ“‘ 1. ๋ฌธ์ œ์„ค๋ช… ๐Ÿ’ก 2. ํ’€์ด๊ณผ์ • j = 1๋ถ€ํ„ฐ j = i๊นŒ์ง€ j๋ฅผ ์ฆ๊ฐ€์‹œํ‚ค๋ฉด์„œ i % j == 0์ด๋ฉด cnt++ ์ฆ๊ฐ€์ฆ‰, i๋ฅผ 1๋ถ€ํ„ฐ i๊นŒ์ง€ ๋‚˜๋ˆ„๋ฉด์„œ ๋‚˜๋ˆ„์–ด๋–จ์–ด์ง€๋Š” ๊ฐœ์ˆ˜๋ฅผ ์„ธ๋Š” ๋ฐฉ์‹cnt >= 3์ด๋ฉด answer++; answer ๋ฐ˜ํ™˜ ๐Ÿ‘จโ€๐Ÿ’ป 3. ์ •๋‹ต์ฝ”๋“œclass Solution { public int solution(int n) { int answer = 0; for(int i = 4; i = 3) { answer++; } } return answer; }}
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