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[이진희] Day33 #1945

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github-actions merged 1 commit into from
Aug 31, 2026
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[이진희] Day33 #1945

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13 changes: 13 additions & 0 deletions leetcode3/이진희/121. Best Time to Buy and Sell Stock.java
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Original file line number Diff line number Diff line change
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class Solution {
public int maxProfit(int[] prices) {
int minPrice = Integer.MAX_VALUE;
int maxProfit = 0;

for (int price : prices) {
if (price < minPrice) minPrice = price;
else if (price - minPrice > maxProfit) maxProfit = price - minPrice;
}

return maxProfit;
}
}