๋ฌธ์ ๋งํฌ: https://programmers.co.kr/learn/courses/30/lessons/64065 ์ฝ๋ฉํ ์คํธ ์ฐ์ต - ํํ "{{2},{2,1},{2,1,3},{2,1,3,4}}" [2, 1, 3, 4] "{{1,2,3},{2,1},{1,2,4,3},{2}}" [2, 1, 3, 4] "{{4,2,3},{3},{2,3,4,1},{2,3}}" [3, 2, 4, 1] programmers.co.kr ๋ฌธ์ ์ค๋ช ํํ (a1, a2, a3, a4)๋ฅผ ํํํ๋ ์งํฉ์ ์์์ ๊ฐ์๊ฐ ์์ ์์๋๋ก ์ ๋ ฌํ๋ฉด {{a1}, {a1, a2}, {a1, a2, a3}, {a1, a2, a3, a4}}๊ฐ ๋ฉ๋๋ค. ์ด๋ ์งํฉ์์ ํํ์ ๊ตฌํ๋ ๋ฐฉ๋ฒ์, {ai} = s[i] - s[i - 1] ์ ๋๋ค. (ํธ์์ ์ธ..
