primeiro commit com exercicios de Exercism realizados até esta data

go/annalyns-infiltration/annalyns_infiltration.go

@@ -0,0 +1,22 @@
+package annalyn
+
+// CanFastAttack can be executed only when the knight is sleeping.
+func CanFastAttack(knightIsAwake bool) bool {
+	return !knightIsAwake
+}
+
+// CanSpy can be executed if at least one of the characters is awake.
+func CanSpy(knightIsAwake, archerIsAwake, prisonerIsAwake bool) bool {
+	return knightIsAwake || archerIsAwake || prisonerIsAwake
+}
+
+// CanSignalPrisoner can be executed if the prisoner is awake and the archer is sleeping.
+func CanSignalPrisoner(archerIsAwake, prisonerIsAwake bool) bool {
+	return !archerIsAwake && prisonerIsAwake
+}
+
+// CanFreePrisoner can be executed if the prisoner is awake and the other 2 characters are asleep
+// or if Annalyn's pet dog is with her and the archer is sleeping.
+func CanFreePrisoner(knightIsAwake, archerIsAwake, prisonerIsAwake, petDogIsPresent bool) bool {
+	return (prisonerIsAwake && (!knightIsAwake && !archerIsAwake)) || (!archerIsAwake && petDogIsPresent)
+}