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[hozzijeong] WEEK 05 solutions #2172

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Merged
DaleSeo merged 1 commit into from
Dec 14, 2025
Merged

[hozzijeong] WEEK 05 solutions #2172

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19 changes: 19 additions & 0 deletions best-time-to-buy-and-sell-stock/hozzijeong.js
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@ZetBe ZetBe Dec 13, 2025

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현재 가격에서 앞에 있을 가격들 중 최고가를 정하여 답을 갱신하는군요!

지금은 시간복잡도가 O(n^2)이 나오지만, 여기서 현재 값이 어떻냐에 따라 분기를 나누어서 O(n)까지 줄일 수 있습니다

Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@
/**
* @param {number[]} prices
* @return {number}
*/
var maxProfit = function(prices) {
let maxGap = 0;

for(let i =0; i < prices.length; i++){
const price = prices[i];
const restList = prices.slice(i);

const max = Math.max(...restList);

maxGap = Math.max(max-price, maxGap)
}

return maxGap
};