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lines changed Original file line number Diff line number Diff line change 1+ function maxSubArray ( nums : number [ ] ) : number {
2+ // ๋ฐฐ์ด์ด ๋น์ด ์๋ ๊ฒฝ์ฐ ์ฒดํฌ (์ ์ฝ์กฐ๊ฑด์ ์ํด ๋ฐ์ํ์ง ์์ง๋ง, ๊ฒฌ๊ณ ํ ์ฝ๋๋ฅผ ์ํด)
3+ if ( nums . length === 0 ) return 0 ;
4+
5+ // ํ์ฌ ๋ถ๋ถ ๋ฐฐ์ด์ ํฉ๊ณผ ์ ์ฒด ์ต๋ ๋ถ๋ถ ๋ฐฐ์ด ํฉ ์ด๊ธฐํ
6+ let currentSum = nums [ 0 ] ;
7+ let maxSum = nums [ 0 ] ;
8+
9+ // ๋ ๋ฒ์งธ ์์๋ถํฐ ์ํ
10+ for ( let i = 1 ; i < nums . length ; i ++ ) {
11+ // ํ์ฌ ์์น์์์ ์ต๋ ๋ถ๋ถ ๋ฐฐ์ด ํฉ ๊ณ์ฐ
12+ // "์ด์ ๊น์ง์ ํฉ + ํ์ฌ ์์" vs "ํ์ฌ ์์๋ถํฐ ์๋ก ์์"
13+ currentSum = Math . max ( nums [ i ] , currentSum + nums [ i ] ) ;
14+
15+ // ์ ์ฒด ์ต๋๊ฐ ์
๋ฐ์ดํธ
16+ maxSum = Math . max ( maxSum , currentSum ) ;
17+ }
18+
19+ return maxSum ;
20+ }
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