day20, examples work in test

day20/propagation_test.go

@@ -93,3 +93,13 @@ func TestPropagateButtonPressExample2FourSteps(t *testing.T) {
 	}
 
 }
+
+func TestExample1TheQuestion(t *testing.T) {
+	filename := "example1"
+	modules := ReadModules(filename)
+	InitStuffs(modules)
+
+	low, high := Count10000ButtonPresses(modules)
+	t.Log("got low and high: ", low, high)
+	t.Log("response is: ", low * high)
+}