Recursion - 2 (groupSum) Java Solution || Codingbat.com

[modris]

Thank you for the video, it clarified the concept that i couldn't grasp.

[위엔빈]

i like simplicity;

if(start >= nums.length) return target == 0;
return (groupSum(start+1, nums, target)) || (groupSum(start+1, nums, target-nums[start]));

[chinmaypisal]

more understandable than the provided one

[sarahk]

very helpful, thanks! solution is more understandable than the provided one