routine

26/01/go/3315.go

@@ -0,0 +1,19 @@
+package A
+
+func minBitwiseArray(nums []int) []int {
+	ans := make([]int, 0, len(nums))
+	for _, num := range nums {
+		if num == 2 {
+			ans = append(ans, -1)
+			continue
+		}
+		temp := num
+		t := 0
+		for temp&1 == 1 {
+			t++
+			temp >>= 1
+		}
+		ans = append(ans, num^(1<<(t-1)))
+	}
+	return ans
+}