์ตœ๋‹จ๊ฑฐ๋ฆฌ ๊ตฌํ•˜๊ธฐ

    [PGM_12978] ๋ฐฐ๋‹ฌ  (java)

    [PGM_12978] ๋ฐฐ๋‹ฌ (java)

    ๋ฌธ์ œ๋งํฌ https://programmers.co.kr/learn/courses/30/lessons/12978 ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ๋ฐฐ๋‹ฌ 5 [[1,2,1],[2,3,3],[5,2,2],[1,4,2],[5,3,1],[5,4,2]] 3 4 6 [[1,2,1],[1,3,2],[2,3,2],[3,4,3],[3,5,2],[3,5,3],[5,6,1]] 4 4 programmers.co.kr ๋ฌธ์ œํ’€์ด ๐Ÿ‘จ๐Ÿป‍๐Ÿ’ป ํ•ต์‹ฌ ์Šคํ‚ฌ ๐Ÿ‘จ๐Ÿป‍๐Ÿ’ป ๊ตฌํ˜„ 1. ๋ฌธ์ œ ์ดํ•ด ์ฃผ์–ด์ง€๋Š” ํŒŒ๋ผ๋ฏธํ„ฐ๋กœ ์ •์ˆ˜์ธ N๊ณผ K ๊ทธ๋ฆฌ๊ณ  intํ˜• ์ด์ฐจ์› ๋ฐฐ์—ด road๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. N์€ ๋งˆ์„์˜ ๊ฐœ์ˆ˜ K๋Š” ํŠน์ • ์ž„๊ณ„๊ฐ’ ๊ทธ๋ฆฌ๊ณ  road๋Š” ๋งˆ์„๊ณผ ๋งˆ์„ ์‚ฌ์ด์˜ ๊ธธ์— ๋Œ€ํ•œ ์ •๋ณด๊ฐ€ ๋“ค์–ด์žˆ๋Š” ๋ฐฐ์—ด์ด๋‹ค. road์˜ ์ฒซ๋ฒˆ์งธ ๊ฐ’์€ ์ฒซ๋ฒˆ์งธ ๋งˆ์„, ๋‘๋ฒˆ์งธ ๊ฐ’์€ ๋‘๋ฒˆ์งธ ๋งˆ์„ ๋งˆ์ง€๋ง‰์œผ๋กœ ..