20201223

20201223/main.go

@@ -0,0 +1,32 @@
+package main
+
+import "sort"
+
+func main() {
+
+}
+
+func find(target int, candidates []int) [][]int {
+	l := len(candidates)
+	var ret [][]int
+	sort.Ints(candidates)
+	for k, n := range candidates {
+		for j := 1; j < l-k-1; j++ {
+			sum := n
+			nums := []int{n}
+			for i := k + j; i < l; i++ {
+				num := candidates[i]
+				sum += num
+				if sum > target {
+					break
+				}
+				nums = append(nums, num)
+				if sum == target {
+					ret = append(ret, nums)
+					break
+				}
+			}
+		}
+	}
+	return ret
+}