Combination Sum [C++-Solution required]
aditya109 opened this issue · 9 comments
Given an array of distinct integers candidates
and a target integer target
, return a list of all unique combinations of candidates
where the chosen numbers sum to target
. You may return the combinations in any order.
The same number may be chosen from candidates
an unlimited number of times. Two combinations are unique if the frequency of at least one of the chosen numbers is different.
It is guaranteed that the number of unique combinations that sum up to target
is less than 150
combinations for the given input.
Example 1:
Input: candidates = [2,3,6,7], target = 7
Output: [[2,2,3],[7]]
Explanation:
2 and 3 are candidates, and 2 + 2 + 3 = 7. Note that 2 can be used multiple times.
7 is a candidate, and 7 = 7.
These are the only two combinations.
Example 2:
Input: candidates = [2,3,5], target = 8
Output: [[2,2,2,2],[2,3,3],[3,5]]
Example 3:
Input: candidates = [2], target = 1
Output: []
Example 4:
Input: candidates = [1], target = 1
Output: [[1]]
Example 5:
Input: candidates = [1], target = 2
Output: [[1,1]]
Constraints:
1 <= candidates.length <= 30
1 <= candidates[i] <= 200
- All elements of
candidates
are distinct. 1 <= target <= 500
i can solve this issue ..can u plzz assign me?
Hi.I would like to work on this issue.
Hi @ayush523 ! I have assigned this issue to you both. Before raising a PR, please take a look at CONTRIBUTING.md and follow the guidelines. Also, if it is not too much to ask, please consider starring ⭐ the repository. It helps boost the repo popularity and guide more people towards active contribution. That is all. Happy hacking !
Hi @aditya109 ,for some reason I am not able to clone the repository.The error I am getting:
fatal: unable to checkout working tree
warning: Clone succeeded, but checkout failed.
Hi @ayush523 ! Not sure what the issue is:
>: git clone https://github.com/aditya109/git-osp-for-beginners
Cloning into 'git-osp-for-beginners'...
remote: Enumerating objects: 1731, done.
remote: Counting objects: 100% (250/250), done.
remote: Compressing objects: 100% (154/154), done.
remote: Total 1731 (delta 137), reused 156 (delta 81), pack-reused 1481
Receiving objects: 100% (1731/1731), 387.24 KiB | 667.00 KiB/s, done.
Resolving deltas: 100% (762/762), done.
I am able to clone properly.
Can you open a discussion at https://github.com/aditya109/git-osp-for-beginners/discussions/categories/general regarding this with steps to reproduce the above ?
I have opened a discussion
I am able to clone now.Thanks