go: add «1550. Three Consecutive Odds»

Signed-off-by: Matej Focko <me@mfocko.xyz>

go/three-consecutive-odds.go

@@ -0,0 +1,11 @@
+package main
+
+func threeConsecutiveOdds(arr []int) bool {
+	for i := 0; i+2 < len(arr); i++ {
+		if arr[i]&arr[i+1]&arr[i+2]&1 != 0 {
+			return true
+		}
+	}
+
+	return false
+}