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lines changed Original file line number Diff line number Diff line change 1+ /**
2+ [๋ฌธ์ ํ์ด]
3+ - ์ฃผ์ด์ง ๋ฐฐ์ด์์ ์ฐ์๋ ์ ๋ฐฐ์ด์ ํฉ์ด ํฐ ์ ๊ตฌํ๊ธฐ
4+ - (1) ํ์ฌ์์ ํ์ฌ๊น์ง์ ํฉ ์ค ํฐ ์ ๊ตฌํ๊ธฐ : ํ์ฌ ์ธ๋ฑ์ค๋ถํฐ ์์๋๊ฑฐ๋, ํ์ฌ ์ธ๋ฑ์ค๊น์ง ๋ํด์ง ๊ฒ
5+ - (2) ์ต๋๊ฐ๊ณผ (1)๋ฒ ์ ์ค ํฐ ์ ๊ตฌํ๊ธฐ
6+ time: O(N), space: O(1)
7+
8+ [ํ๊ณ ]
9+ ์๋ฃจ์
๊น์ง๋ ๊ทผ์ ํ๋๋ฐ, ๊ฒฐ๊ตญ ํด๊ฒฐ์ ์๊พธ ์๋๋ค..
10+ ์ด๋ป๊ฒ ์ ๊ทผํด์ผ ์๋ฃจ์
๊น์ง ๋๋ฌ ํ ์ ์์๊น..
11+ */
12+ class Solution {
13+ public int maxSubArray (int [] nums ) {
14+ int max = nums [0 ];
15+ int sum = nums [0 ];
16+ for (int i = 1 ; i < nums .length ; i ++) {
17+ sum = Math .max (nums [i ], sum + nums [i ]);
18+ max = Math .max (max , sum );
19+ }
20+ return max ;
21+ }
22+ }
23+
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