Class Solution

java.lang.Object
g0001_0100.s0040_combination_sum_ii.Solution

public class Solution extends Object
40 - Combination Sum II\. Medium Given a collection of candidate numbers (`candidates`) and a target number (`target`), find all unique combinations in `candidates` where the candidate numbers sum to `target`. Each number in `candidates` may only be used **once** in the combination. **Note:** The solution set must not contain duplicate combinations. **Example 1:** **Input:** candidates = [10,1,2,7,6,1,5], target = 8 **Output:** [ [1,1,6], [1,2,5], [1,7], [2,6] ] **Example 2:** **Input:** candidates = [2,5,2,1,2], target = 5 **Output:** [ [1,2,2], [5] ] **Constraints:** * `1 <= candidates.length <= 100` * `1 <= candidates[i] <= 50` * `1 <= target <= 30`
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • combinationSum2

      public List<List<Integer>> combinationSum2(int[] candidates, int target)