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The Subset Sum problem is as follows: given n non-negative integers w1; : : : ; wn and a target sum W , the question is to decide if there is a subset I f1; : : : ; ng such that P wi = W .
Apr 27, 2018 · There may be a smarter way to just find the minimal number of sets, but here's some code which uses Knuth's Algorithm X to do the Exact Cover operation, and a function I …
May 8, 2010 · By minimum subset, do we mean a subset whose sum is closest to x, or any subset >=x but with the minimum number of elements? If you can solve this problem, you also have a …
This is an example of a reduction: we show how to use a black-box to solve positive subset sum to solve general subset sum. However, this reduction does lead to a weaker pseudopolynomial …
Return the minimum number of elements you need to add to make the sum of the array equal to goal. The array must maintain its property that abs(nums[i]) <= limit.
Jul 23, 2025 · Given an array arr [] of non-negative integers and a value sum, the task is to check if there is a subset of the given array whose sum is equal to the given sum.
Number of Subsequences That Satisfy the Given Sum Condition - You are given an array of integers nums and an integer target. Return the number of non-empty subsequences of nums …
Feb 16, 2022 · In order to find the minimum number of coins needed to achieve amount t, you need to modify your inductive step. Instead of adding the amounts for smaller values of t, you …
Sep 19, 2016 · For a set of distinct integers that can take a value between 0 and 100, in order to guarantee that 2 numbers in the set add to 100 (where we can pick the same number twice), …
Jul 11, 2025 · We need to express N as a sum of K integers such that by adding some (or all) of these integers we can get all the numbers in the range [1, N]. What is the minimum value of K?
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