Untitled
python
23 days ago
230 B
4
Indexable
Never
def solve(curr_sum, idx, arr): if curr_sum == 0: return True if idx == len(arr): return False return solve(curr_sum - arr[idx], idx + 1, arr) or solve(curr_sum, idx + 1, arr) solve(n, 0, [1, 1, 2, 2])