diff --git a/day16/day16.go b/day16/day16.go
index b947746..668c6ac 100644
--- a/day16/day16.go
+++ b/day16/day16.go
@@ -16,8 +16,8 @@ type Valve struct {
 }
 
 type Route struct {
-	activeValves     []string
-	remainingTime    int
+	activeValves     [2]string
+	remainingTime    [2]int
 	remainingValves  []string
 	pastMoves        []string
 	releasedPressure int
@@ -45,7 +45,12 @@ func main() {
 	}
 	currentValve := "AA"
 	remainingValves := valvesWithFlowRate[:len(valvesWithFlowRate)-1]
-	activeRountes := []Route{Route{[]string{currentValve}, 30, remainingValves, []string{}, 0}}
+	part2(currentValve, remainingValves, valves)
+
+}
+
+func part1(currentValve string, remainingValves []string, valves map[string]Valve) {
+	activeRountes := []Route{Route{[2]string{currentValve}, [2]int{30}, remainingValves, []string{}, 0}}
 	endedRoutes := []Route{}
 	for len(activeRountes) > 0 {
 		stepFindSolution(&valves, &activeRountes, &endedRoutes)
@@ -59,6 +64,22 @@ func main() {
 	fmt.Println(highestPressureRelease)
 }
 
+func part2(currentValve string, remainingValves []string, valves map[string]Valve) {
+	activeRountes := []Route{Route{[2]string{currentValve, currentValve}, [2]int{26, 26}, remainingValves, []string{}, 0}}
+	endedRoutes := []Route{}
+	for len(activeRountes) > 0 {
+		stepFindSolution(&valves, &activeRountes, &endedRoutes)
+	}
+	highestPressureReleaseRoute := Route{}
+	highestPressureReleaseRoute.releasedPressure = 0
+	for _, route := range endedRoutes {
+		if route.releasedPressure > highestPressureReleaseRoute.releasedPressure {
+			highestPressureReleaseRoute = route
+		}
+	}
+	fmt.Println(highestPressureReleaseRoute.releasedPressure)
+}
+
 func falseSolutionPart1(currentValve string, remainingValves []string, valves map[string]Valve) {
 	fmt.Println(currentValve)
 	fmt.Println(remainingValves)
@@ -98,27 +119,79 @@ func stepFindSolution(valves *map[string]Valve, remainingRoutes *[]Route, endedR
 	currentRoute := (*remainingRoutes)[len(*remainingRoutes)-1]
 	*remainingRoutes = (*remainingRoutes)[:len(*remainingRoutes)-1]
 
-	directions := make(map[string]int)
-	for _, remainingValve := range currentRoute.remainingValves {
-		movingTimeCost := (*valves)[currentRoute.activeValves[0]].routes[remainingValve]
-		openingTimeCost := 1
-		if currentRoute.remainingTime > movingTimeCost+openingTimeCost {
-			directions[remainingValve] = movingTimeCost + openingTimeCost
+	directions1 := getDirections(valves, currentRoute.remainingValves, currentRoute.activeValves[0], currentRoute.remainingTime[0])
+	directions2 := getDirections(valves, currentRoute.remainingValves, currentRoute.activeValves[1], currentRoute.remainingTime[1])
+	directionPairs := [][2]map[string]int{}
+	for valve1, cost1 := range directions1 {
+		if len(directions2) == 0 {
+			direction1 := map[string]int{valve1: cost1}
+			directionPairs = append(directionPairs, [2]map[string]int{direction1})
+		}
+		for valve2, cost2 := range directions2 {
+			if valve1 != valve2 {
+				direction1 := map[string]int{valve1: cost1}
+				direction2 := map[string]int{valve2: cost2}
+				directionPairs = append(directionPairs, [2]map[string]int{direction1, direction2})
+			}
 		}
 	}
-	if len(directions) == 0 {
+	if len(directionPairs) == 0 {
 		*endedRoutes = append(*endedRoutes, currentRoute)
 	}
 
-	for remainingValve, timeCost := range directions {
-		flowrate := (*valves)[remainingValve].flowRate
-		newRemainingTime := currentRoute.remainingTime - timeCost
-		newRemainingValves := helper.RemoveElement(currentRoute.remainingValves, remainingValve)
-		possibleGainedPressureReduction := newRemainingTime * flowrate
-		newReleasedPressure := currentRoute.releasedPressure + possibleGainedPressureReduction
-		newPastMoves := append(currentRoute.pastMoves, remainingValve)
-		*remainingRoutes = append(*remainingRoutes, Route{[]string{remainingValve}, newRemainingTime, newRemainingValves, newPastMoves, newReleasedPressure})
+	for _, pair := range directionPairs {
+		newRoute := Route{}
+		newPastMoves := currentRoute.pastMoves
+		newReleasedPressure := currentRoute.releasedPressure
+		newRemainingValves := currentRoute.remainingValves
+		for remainingValve, timeCost := range pair[0] {
+			newRemainingTime1, possibleGainedPressureReduction1 := getNewTimeAndRemainingValves(valves, remainingValve, currentRoute, timeCost)
+			newReleasedPressure += possibleGainedPressureReduction1
+			newPastMoves = append(newPastMoves, remainingValve)
+			newRemainingValves = helper.RemoveElement(newRemainingValves, remainingValve)
+			newRoute.remainingTime[0] = newRemainingTime1
+			newRoute.activeValves[0] = remainingValve
+		}
+		for remainingValve, timeCost := range pair[1] {
+			newRemainingTime2, possibleGainedPressureReduction2 := getNewTimeAndRemainingValves(valves, remainingValve, currentRoute, timeCost)
+			newReleasedPressure += possibleGainedPressureReduction2
+			newPastMoves = append(newPastMoves, remainingValve)
+			newRemainingValves = helper.RemoveElement(newRemainingValves, remainingValve)
+			newRoute.remainingTime[1] = newRemainingTime2
+			newRoute.activeValves[1] = remainingValve
+		}
+		newRoute.pastMoves = newPastMoves
+		newRoute.releasedPressure = newReleasedPressure
+		newRoute.remainingValves = newRemainingValves
+		*remainingRoutes = append(*remainingRoutes, newRoute)
 	}
+
+	//for remainingValve, timeCost := range directions1 {
+	//	newRemainingTime, possibleGainedPressureReduction := getNewTimeAndRemainingValves(valves, remainingValve, currentRoute, timeCost)
+	//	newRemainingValves := helper.RemoveElement(currentRoute.remainingValves, remainingValve)
+	//	newReleasedPressure := currentRoute.releasedPressure + possibleGainedPressureReduction
+	//	newPastMoves := append(currentRoute.pastMoves, remainingValve)
+	//	*remainingRoutes = append(*remainingRoutes, Route{[2]string{remainingValve}, [2]int{newRemainingTime}, newRemainingValves, newPastMoves, newReleasedPressure})
+	//}
+}
+
+func getNewTimeAndRemainingValves(valves *map[string]Valve, remainingValve string, currentRoute Route, timeCost int) (int, int) {
+	flowrate := (*valves)[remainingValve].flowRate
+	newRemainingTime := currentRoute.remainingTime[0] - timeCost
+	possibleGainedPressureReduction := newRemainingTime * flowrate
+	return newRemainingTime, possibleGainedPressureReduction
+}
+
+func getDirections(valves *map[string]Valve, remainingValves []string, activeValve string, remainingTime int) map[string]int {
+	directions := make(map[string]int)
+	for _, remainingValve := range remainingValves {
+		movingTimeCost := (*valves)[activeValve].routes[remainingValve]
+		openingTimeCost := 1
+		if remainingTime > movingTimeCost+openingTimeCost {
+			directions[remainingValve] = movingTimeCost + openingTimeCost
+		}
+	}
+	return directions
 }
 
 func deepCopyMap(valves map[string]Valve) map[string]Valve {