From dc1f0c4c0096013799416664894c5194dc7e1f52 Mon Sep 17 00:00:00 2001 From: Yuqian Yang Date: Fri, 28 Feb 2025 23:13:39 +0800 Subject: chore(store): move everything to store. --- works/solutions/leetcode/cpp/123.cpp | 34 ---------------------------------- 1 file changed, 34 deletions(-) delete mode 100644 works/solutions/leetcode/cpp/123.cpp (limited to 'works/solutions/leetcode/cpp/123.cpp') diff --git a/works/solutions/leetcode/cpp/123.cpp b/works/solutions/leetcode/cpp/123.cpp deleted file mode 100644 index ecf35c4..0000000 --- a/works/solutions/leetcode/cpp/123.cpp +++ /dev/null @@ -1,34 +0,0 @@ -#include -#include -using std::vector; - -#include - -class Solution -{ -public: - // 0 -> after buy for the first time - // 1 -> after sell for the first time - // 2 -> after buy for the second time - // 3 -> after sell for the second time - - int maxProfit(vector &prices) - { - int day_count = prices.size(); - - int state_0 = -prices[0]; - int state_1 = 0; - int state_2 = -prices[0]; - int state_3 = 0; - - for (int day = 1; day < day_count; day++) - { - state_0 = std::max(state_0, -prices[day]); - state_1 = std::max(state_1, state_0 + prices[day]); - state_2 = std::max(state_2, state_1 - prices[day]); - state_3 = std::max(state_3, state_2 + prices[day]); - } - - return std::max({state_0, state_1, state_2, state_3}); - } -}; -- cgit v1.2.3