DP Grouped Knapsack¶ Table of Contents¶ 1155. Number of Dice Rolls With Target Sum (Medium) 1981. Minimize the Difference Between Target and Chosen Elements (Medium) 2218. Maximum Value of K Coins From Piles (Hard) 1155. Number of Dice Rolls With Target Sum¶ LeetCode | 力扣 Tags: Dynamic Programming 1981. Minimize the Difference Between Target and Chosen Elements¶ LeetCode | 力扣 Tags: Array, Dynamic Programming, Matrix 2218. Maximum Value of K Coins From Piles¶ LeetCode | 力扣 Tags: Array, Dynamic Programming, Prefix Sum Comments