From 7c60dee83b436e8e8a667bf9f191beced8de4fc3 Mon Sep 17 00:00:00 2001 From: Jack Sangdahl Date: Mon, 10 Mar 2025 00:36:13 -0600 Subject: chore: move cpp and rust code to directory --- other/buy_sell_stock.cpp | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 other/buy_sell_stock.cpp (limited to 'other/buy_sell_stock.cpp') diff --git a/other/buy_sell_stock.cpp b/other/buy_sell_stock.cpp new file mode 100644 index 0000000..122ee2a --- /dev/null +++ b/other/buy_sell_stock.cpp @@ -0,0 +1,34 @@ +#include "leetcode.h" + +class Solution { +public: + int maxProfit(int k, vector &prices) { + if (k == 0) + return 0; + if (prices.size() == 0 || prices.size() == 1) + return 0; + vvd dp(k + 1, vector(prices.size())); + for (int i = 0; i < dp.size(); i++) { + for (int j = 0; j < dp[i].size(); j++) { + if (i == 0 || j == 0) + dp[i][j] = 0; + else { + int x, mx = INT_MIN; + for (int k = 0; k < j; k++) { + x = prices[j] - prices[k] + dp[i - 1][k]; + mx = max(x, mx); + } + dp[i][j] = max(dp[i][j - 1], mx); + } + } + } + return dp[dp.size() - 1][prices.size() - 1]; + } +}; + +int main() { + Solution obj; + int k = 2; + vector prices = {2, 4, 1}; + cout << obj.maxProfit(k, prices); +} -- cgit v1.2.3