@kaybee14

DP #714 Best Time to Buy and Sell Stock with Transaction Fee

Jun 9, 2024 · 2 min read · class Solution { public int maxProfit(int[] prices, int fee) { int n = prices.length; // int[][] dp = new int[n][2]; // for (int[] r : dp) // Arrays.fill(r, -1); // return recur(0, 1, prices, n, fee, dp); ...

DP #309 Best Time to Buy and Sell Stock with Cooldown

Jun 9, 2024 · 2 min read · class Solution { public int maxProfit(int[] prices) { int n = prices.length; // int[][] dp = new int[n][2]; // for (int[] r : dp) // Arrays.fill(r, -1); // return recur(0, 1, prices, n, dp); return ...

DP #188 Best Time to Buy and Sell Stock IV

Jun 9, 2024 · 2 min read · class Solution { public int maxProfit(int k, int[] prices) { int n = prices.length; // int[][][] dp = new int[n][2][k + 1]; // for (int[][] r2 : dp) // for (int[] r : r2) // Arrays.fill(r, -1); // r...

DP #123 Best Time to Buy and Sell Stock III

Jun 9, 2024 · 2 min read · class Solution { public int maxProfit(int[] prices) { // int n = prices.length; // int[][][] dp = new int[n][2][3]; // for (int[][] r2 : dp) // for (int[] r : r2) // Arrays.fill(r, -1); // return re...

DP #122 Best Time to Buy and Sell Stock II

Jun 9, 2024 · 2 min read · class Solution { public int maxProfit(int[] prices) { int n = prices.length; // int[][] dp = new int[n][2]; // for (int[] r : dp) // Arrays.fill(r, -1); // return recur(0, 1, prices, dp); return tab...