Move all variables to the controller interface.

.gitea/workflows/demo.txt

@@ -17,4 +17,3 @@ jobs:
         run: |
           ls ${{ gitea.workspace }}
       - run: echo "🍏 This job's status is ${{ job.status }}."
-

README.md

@@ -134,4 +134,4 @@ func (solver *Solver) generate_blocks() []int {
 	return blocks
 
 }
-```
+```

controller/types.go

@@ -0,0 +1,34 @@
+package controller
+
+import (
+	"sync/atomic"
+)
+
+type Controller struct {
+	Blocks    []int
+	Row1      string
+	Row2      string
+	Row3      string
+	Row4      string
+	Row5      string
+	Row6      string
+	Row7      string
+	Row8      string
+	Row9      string
+	Row1s     []int
+	Row2s     []int
+	Row3s     []int
+	Row4s     []int
+	Row5s     []int
+	Row6s     []int
+	Row7s     []int
+	Row8s     []int
+	Row9s     []int
+	Iter      int64
+	Counter   atomic.Int64
+	Solutions []string
+	Rates     []int64
+	NumCPUs   int
+	Split     int
+	Part      int
+}

flags/parse.go

@@ -11,61 +11,61 @@ import (
 func (flags *Flags) ParseFlags() {
 
 	// Define parameters
-	flag.StringVar(&flags.Row1, "row1", "000000000", "1st row of the sudoku puzzle.")
+	flag.StringVar(&flags.Controller.Row1, "row1", "000000000", "1st row of the sudoku puzzle.")
-	flag.StringVar(&flags.Row2, "row2", "000000000", "2nd row of the sudoku puzzle.")
+	flag.StringVar(&flags.Controller.Row2, "row2", "000000000", "2nd row of the sudoku puzzle.")
-	flag.StringVar(&flags.Row3, "row3", "000000000", "4rd row of the sudoku puzzle.")
+	flag.StringVar(&flags.Controller.Row3, "row3", "000000000", "4rd row of the sudoku puzzle.")
-	flag.StringVar(&flags.Row4, "row4", "000000000", "4th row of the sudoku puzzle.")
+	flag.StringVar(&flags.Controller.Row4, "row4", "000000000", "4th row of the sudoku puzzle.")
-	flag.StringVar(&flags.Row5, "row5", "000000000", "5th row of the sudoku puzzle.")
+	flag.StringVar(&flags.Controller.Row5, "row5", "000000000", "5th row of the sudoku puzzle.")
-	flag.StringVar(&flags.Row6, "row6", "000000000", "6th row of the sudoku puzzle.")
+	flag.StringVar(&flags.Controller.Row6, "row6", "000000000", "6th row of the sudoku puzzle.")
-	flag.StringVar(&flags.Row7, "row7", "000000000", "7th row of the sudoku puzzle.")
+	flag.StringVar(&flags.Controller.Row7, "row7", "000000000", "7th row of the sudoku puzzle.")
-	flag.StringVar(&flags.Row8, "row8", "000000000", "8th row of the sudoku puzzle.")
+	flag.StringVar(&flags.Controller.Row8, "row8", "000000000", "8th row of the sudoku puzzle.")
-	flag.StringVar(&flags.Row9, "row9", "000000000", "9th row of the sudoku puzzle.")
+	flag.StringVar(&flags.Controller.Row9, "row9", "000000000", "9th row of the sudoku puzzle.")
-	flag.IntVar(&flags.NumCPUs, "numcpu", runtime.NumCPU(), "Number of CPU cores to assign to this task.")
+	flag.IntVar(&flags.Controller.NumCPUs, "numcpu", runtime.NumCPU(), "Number of CPU cores to assign to this task.")
-	flag.IntVar(&flags.Split, "split", 1, "Split the tasks in n parts. This depends on the availability of the first row.")
+	flag.IntVar(&flags.Controller.Split, "split", 1, "Split the tasks in n parts. This depends on the availability of the first row.")
-	flag.IntVar(&flags.Part, "part", 1, "Process part x in n parts. Cannot be lower than 1, or higher than specified in split.")
+	flag.IntVar(&flags.Controller.Part, "part", 1, "Process part x in n parts. Cannot be lower than 1, or higher than specified in split.")
 
 	// Parse the flags
 	flag.Parse()
 
 	// Process any changes to the CPU usage.
-	if flags.NumCPUs <= 0 {
+	if flags.Controller.NumCPUs <= 0 {
 		log.Printf("ERROR: Number of CPU cores must be 1 or higher.\n\n")
 		flags.printUsage()
 		os.Exit(1)
 	}
 
-	if flags.NumCPUs != runtime.NumCPU() {
+	if flags.Controller.NumCPUs != runtime.NumCPU() {
-		runtime.GOMAXPROCS(flags.NumCPUs)
+		runtime.GOMAXPROCS(flags.Controller.NumCPUs)
 	}
 
 	// Process rows
-	if flags.Row1 == "000000000" || flags.Row2 == "000000000" || flags.Row3 == "000000000" || flags.Row4 == "000000000" || flags.Row5 == "000000000" || flags.Row6 == "000000000" || flags.Row7 == "000000000" || flags.Row8 == "000000000" || flags.Row9 == "000000000" {
+	if flags.Controller.Row1 == "000000000" || flags.Controller.Row2 == "000000000" || flags.Controller.Row3 == "000000000" || flags.Controller.Row4 == "000000000" || flags.Controller.Row5 == "000000000" || flags.Controller.Row6 == "000000000" || flags.Controller.Row7 == "000000000" || flags.Controller.Row8 == "000000000" || flags.Controller.Row9 == "000000000" {
 		log.Printf("ERROR: All parameters must be entered.\n\n")
 		flags.printUsage()
 		os.Exit(1)
 	}
 
 	// Validate the row (never trust user input)
-	flags.validateRow("row1", flags.Row1)
+	flags.validateRow("row1", flags.Controller.Row1)
-	flags.validateRow("row2", flags.Row2)
+	flags.validateRow("row2", flags.Controller.Row2)
-	flags.validateRow("row3", flags.Row3)
+	flags.validateRow("row3", flags.Controller.Row3)
-	flags.validateRow("row4", flags.Row4)
+	flags.validateRow("row4", flags.Controller.Row4)
-	flags.validateRow("row5", flags.Row5)
+	flags.validateRow("row5", flags.Controller.Row5)
-	flags.validateRow("row6", flags.Row6)
+	flags.validateRow("row6", flags.Controller.Row6)
-	flags.validateRow("row7", flags.Row7)
+	flags.validateRow("row7", flags.Controller.Row7)
-	flags.validateRow("row8", flags.Row8)
+	flags.validateRow("row8", flags.Controller.Row8)
-	flags.validateRow("row9", flags.Row9)
+	flags.validateRow("row9", flags.Controller.Row9)
 
 	// Process workload splitting
 	// Ensure split and part are 1 or higher
-	if flags.Split <= 0 || flags.Part <= 0 {
+	if flags.Controller.Split <= 0 || flags.Controller.Part <= 0 {
 		log.Printf("ERROR: '-split' and '-part' need to be 1 or higher.\n")
 		flags.printUsage()
 		os.Exit(1)
 	}
 
 	// Ensure part is between 1 and split
-	if flags.Part > flags.Split {
+	if flags.Controller.Part > flags.Controller.Split {
 		log.Printf("ERROR: '-part' cannot be bigger than `-split`.\n")
 		flags.printUsage()
 		os.Exit(1)

flags/transfer.go

@@ -1,19 +0,0 @@
-package flags
-
-import "gitea.ligthert.net/golang/sudoku-funpark/solver"
-
-func (flags *Flags) TransferConfig(solver *solver.Solver) {
-	// Parse variables parsed from the flags to solver
-	solver.NumCPUs = flags.NumCPUs
-	solver.Split = flags.Split
-	solver.Part = flags.Part
-	solver.Row1 = flags.Row1
-	solver.Row2 = flags.Row2
-	solver.Row3 = flags.Row3
-	solver.Row4 = flags.Row4
-	solver.Row5 = flags.Row5
-	solver.Row6 = flags.Row6
-	solver.Row7 = flags.Row7
-	solver.Row8 = flags.Row8
-	solver.Row9 = flags.Row9
-}

flags/types.go

@@ -1,16 +1,7 @@
 package flags
 
+import "gitea.ligthert.net/golang/sudoku-funpark/controller"
+
 type Flags struct {
-	Row1    string
+	Controller *controller.Controller
-	Row2    string
-	Row3    string
-	Row4    string
-	Row5    string
-	Row6    string
-	Row7    string
-	Row8    string
-	Row9    string
-	NumCPUs int
-	Split   int
-	Part    int
 }

main.go

@@ -5,22 +5,23 @@ import (
 	"runtime"
 	"strconv"
 
+	"gitea.ligthert.net/golang/sudoku-funpark/controller"
 	"gitea.ligthert.net/golang/sudoku-funpark/flags"
 	"gitea.ligthert.net/golang/sudoku-funpark/solver"
 )
 
 func main() {
 	// Instantiate the interfaces
-	solver := solver.Solver{}
+	controller := controller.Controller{}
-	flags := flags.Flags{}
+	solver := solver.Solver{Controller: &controller}
+	flags := flags.Flags{Controller: &controller}
 
 	// Parse and handle flags
 	flags.ParseFlags()
-	flags.TransferConfig(&solver)
 
 	// Report number of CPUs being used, if set.
-	if runtime.NumCPU() != solver.NumCPUs {
+	if runtime.NumCPU() != controller.NumCPUs {
-		log.Println("Using " + strconv.Itoa(solver.NumCPUs) + " CPUs, (was " + strconv.Itoa(runtime.NumCPU()) + ")")
+		log.Println("Using " + strconv.Itoa(controller.NumCPUs) + " CPUs, (was " + strconv.Itoa(runtime.NumCPU()) + ")")
 	}
 
 	// Load blocks from CSV file
@@ -31,12 +32,12 @@ func main() {
 
 	// If needed, split the workload
 	// May exit and throw an error if the work load isn't viable
-	if solver.Split != 1 {
+	if controller.Split != 1 {
 		solver.SelectWorkload()
 	}
 
 	// Print the total number of solutions to validate
-	log.Println("Number of (potential) solutions:", solver.Iter)
+	log.Println("Number of (potential) solutions:", controller.Iter)
 
 	// Check the number of solutions
 	go solver.CheckCombinations()

solver/blocks.go

@@ -35,6 +35,6 @@ func (solver *Solver) LoadBlocks() {
 		blocks = append(blocks, block)
 	}
 
-	solver.blocks = blocks
+	solver.Controller.Blocks = blocks
 
 }

solver/printers.go

@@ -6,7 +6,7 @@ import (
 )
 
 func (solver *Solver) PrintSolutions() {
-	for solutionIndex, solution := range solver.solutions {
+	for solutionIndex, solution := range solver.Controller.Solutions {
 		log.Printf("\nSolution #%d:", solutionIndex+1)
 		//fmt.Println(solution)
 		fmt.Println("╔═══════════╗")

solver/processing.go

@@ -11,18 +11,18 @@ func (solver *Solver) PopulateBlocks() {
 	defer solver.timeTrack(time.Now(), "Populated blocks")
 	log.Println("Populating blocks")
 
-	solver.findBlocks(&solver.Row1, &solver.row1s)
+	solver.findBlocks(&solver.Controller.Row1, &solver.Controller.Row1s)
-	solver.findBlocks(&solver.Row2, &solver.row2s)
+	solver.findBlocks(&solver.Controller.Row2, &solver.Controller.Row2s)
-	solver.findBlocks(&solver.Row3, &solver.row3s)
+	solver.findBlocks(&solver.Controller.Row3, &solver.Controller.Row3s)
-	solver.findBlocks(&solver.Row4, &solver.row4s)
+	solver.findBlocks(&solver.Controller.Row4, &solver.Controller.Row4s)
-	solver.findBlocks(&solver.Row5, &solver.row5s)
+	solver.findBlocks(&solver.Controller.Row5, &solver.Controller.Row5s)
-	solver.findBlocks(&solver.Row6, &solver.row6s)
+	solver.findBlocks(&solver.Controller.Row6, &solver.Controller.Row6s)
-	solver.findBlocks(&solver.Row7, &solver.row7s)
+	solver.findBlocks(&solver.Controller.Row7, &solver.Controller.Row7s)
-	solver.findBlocks(&solver.Row8, &solver.row8s)
+	solver.findBlocks(&solver.Controller.Row8, &solver.Controller.Row8s)
-	solver.findBlocks(&solver.Row9, &solver.row9s)
+	solver.findBlocks(&solver.Controller.Row9, &solver.Controller.Row9s)
 
 	// This calculates and stores the total number of solutions to validate.
-	solver.Iter = int64(len(solver.row1s)) * int64(len(solver.row2s)) * int64(len(solver.row3s)) * int64(len(solver.row4s)) * int64(len(solver.row5s)) * int64(len(solver.row6s)) * int64(len(solver.row7s)) * int64(len(solver.row8s)) * int64(len(solver.row9s))
+	solver.Controller.Iter = int64(len(solver.Controller.Row1s)) * int64(len(solver.Controller.Row2s)) * int64(len(solver.Controller.Row3s)) * int64(len(solver.Controller.Row4s)) * int64(len(solver.Controller.Row5s)) * int64(len(solver.Controller.Row6s)) * int64(len(solver.Controller.Row7s)) * int64(len(solver.Controller.Row8s)) * int64(len(solver.Controller.Row9s))
 
 }
 
@@ -35,7 +35,7 @@ func (solver *Solver) findBlocks(row *string, rows *[]int) {
 	for letter := range funcRow {
 
 		if len(selection) == 0 {
-			currBlocks = solver.blocks
+			currBlocks = solver.Controller.Blocks
 		} else {
 			currBlocks = selection
 			selection = nil
@@ -62,15 +62,15 @@ func (solver *Solver) findBlocks(row *string, rows *[]int) {
 }
 
 func (solver *Solver) CheckCombinations() {
-	for rows1Index := range solver.row1s {
+	for rows1Index := range solver.Controller.Row1s {
-		for rows2Index := range solver.row2s {
+		for rows2Index := range solver.Controller.Row2s {
-			for rows3Index := range solver.row3s {
+			for rows3Index := range solver.Controller.Row3s {
-				for rows4Index := range solver.row4s {
+				for rows4Index := range solver.Controller.Row4s {
-					for rows5Index := range solver.row5s {
+					for rows5Index := range solver.Controller.Row5s {
-						for rows6Index := range solver.row6s {
+						for rows6Index := range solver.Controller.Row6s {
-							for rows7Index := range solver.row7s {
+							for rows7Index := range solver.Controller.Row7s {
-								for rows8Index := range solver.row8s {
+								for rows8Index := range solver.Controller.Row8s {
-									for rows9Index := range solver.row9s {
+									for rows9Index := range solver.Controller.Row9s {
 										go solver.validator(rows1Index, rows2Index, rows3Index, rows4Index, rows5Index, rows6Index, rows7Index, rows8Index, rows9Index)
 									}
 								}
@@ -85,10 +85,10 @@ func (solver *Solver) CheckCombinations() {
 
 func (solver *Solver) validator(rows1Index int, rows2Index int, rows3Index int, rows4Index int, rows5Index int, rows6Index int, rows7Index int, rows8Index int, rows9Index int) {
 
-	solver.counter.Add(1)
+	solver.Controller.Counter.Add(1)
 
-	if solver.validateCombination(solver.row1s[rows1Index], solver.row2s[rows2Index], solver.row3s[rows3Index], solver.row4s[rows4Index], solver.row5s[rows5Index], solver.row6s[rows6Index], solver.row7s[rows7Index], solver.row8s[rows8Index], solver.row9s[rows9Index]) {
+	if solver.validateCombination(solver.Controller.Row1s[rows1Index], solver.Controller.Row2s[rows2Index], solver.Controller.Row3s[rows3Index], solver.Controller.Row4s[rows4Index], solver.Controller.Row5s[rows5Index], solver.Controller.Row6s[rows6Index], solver.Controller.Row7s[rows7Index], solver.Controller.Row8s[rows8Index], solver.Controller.Row9s[rows9Index]) {
-		solver.solutions = append(solver.solutions, solver.renderCombination(solver.row1s[rows1Index], solver.row2s[rows2Index], solver.row3s[rows3Index], solver.row4s[rows4Index], solver.row5s[rows5Index], solver.row6s[rows6Index], solver.row7s[rows7Index], solver.row8s[rows8Index], solver.row9s[rows9Index]))
+		solver.Controller.Solutions = append(solver.Controller.Solutions, solver.renderCombination(solver.Controller.Row1s[rows1Index], solver.Controller.Row2s[rows2Index], solver.Controller.Row3s[rows3Index], solver.Controller.Row4s[rows4Index], solver.Controller.Row5s[rows5Index], solver.Controller.Row6s[rows6Index], solver.Controller.Row7s[rows7Index], solver.Controller.Row8s[rows8Index], solver.Controller.Row9s[rows9Index]))
 	}
 
 }
@@ -121,33 +121,33 @@ func (solver *Solver) Tracker() {
 	// While not needed for rateDiff anymore, it makes estimation calculations more accurate. ☹️
 	time.Sleep(time.Second)
 
-	// for solver.Iter != solver.counter { // Start for-loop
+	// for solver.Controller.Iter != solver.Controller.Counter { // Start for-loop
 	for !done {
 
 		// Determine how far we are.
-		percentage = (float32(solver.counter.Load()) / (float32(solver.Iter) / 100))
+		percentage = (float32(solver.Controller.Counter.Load()) / (float32(solver.Controller.Iter) / 100))
 
 		// Reset the loop
-		rateDiff = solver.counter.Load() - rateStart
+		rateDiff = solver.Controller.Counter.Load() - rateStart
 
 		if track <= int(percentage) || rateDiff == 0 { // Start if-statement
 
 			// Make sure something happened, making rateStart the only reliable variable
-			if solver.Iter == solver.counter.Load() {
+			if solver.Controller.Iter == solver.Controller.Counter.Load() {
 				percentage = 100
-				solver.counter.Store(solver.Iter)
+				solver.Controller.Counter.Store(solver.Controller.Iter)
 				done = true
 			}
 
 			timer_elapsed := time.Since(timerStart)
-			solver.rates = append(solver.rates, rateDiff)
+			solver.Controller.Rates = append(solver.Controller.Rates, rateDiff)
 			rate_avg := solver.calcAVG()
 
 			// Estimate when this is finished
 			if rateDiff == 0 {
 				est_fin = "N/A"
 			} else {
-				duration_int := (solver.Iter - solver.counter.Load()) / rate_avg
+				duration_int := (solver.Controller.Iter - solver.Controller.Counter.Load()) / rate_avg
 				duration_string := strconv.Itoa(int(duration_int)) + "s"
 				est, err := time.ParseDuration(duration_string)
 				if err != nil {
@@ -158,7 +158,7 @@ func (solver *Solver) Tracker() {
 			}
 
 			// Printing the progress
-			log.Println("Processing: " + strconv.Itoa(int(percentage)) + "% (" + strconv.FormatInt(solver.counter.Load(), 10) + "/" + strconv.Itoa(int(solver.Iter)) + "); Rate: " + strconv.FormatInt(rateDiff, 10) + "/sec for " + timer_elapsed.String() + "; Time left (est.): " + est_fin)
+			log.Println("Processing: " + strconv.Itoa(int(percentage)) + "% (" + strconv.FormatInt(solver.Controller.Counter.Load(), 10) + "/" + strconv.Itoa(int(solver.Controller.Iter)) + "); Rate: " + strconv.FormatInt(rateDiff, 10) + "/sec for " + timer_elapsed.String() + "; Time left (est.): " + est_fin)
 
 			// After we are done printing, exit this for-loop
 			if percentage == 100 {
@@ -177,10 +177,10 @@ func (solver *Solver) Tracker() {
 		}
 
 		// Resert the rate counter
-		rateStart = solver.counter.Load()
+		rateStart = solver.Controller.Counter.Load()
 
 		// Sleep for a second
-		if solver.Iter != solver.counter.Load() {
+		if solver.Controller.Iter != solver.Controller.Counter.Load() {
 			time.Sleep(1 * time.Second)
 		}
 	} // End for-loop
@@ -245,11 +245,11 @@ func (solver *Solver) validateCombination(row1 int, row2 int, row3 int, row4 int
 func (solver *Solver) calcAVG() (avg int64) {
 	var avgSum int64
 
-	for _, value := range solver.rates {
+	for _, value := range solver.Controller.Rates {
 		avgSum += value
 	}
 
-	avg = avgSum / int64(len(solver.rates))
+	avg = avgSum / int64(len(solver.Controller.Rates))
 
 	return
 }

solver/split.go

@@ -11,28 +11,28 @@ import (
 // and
 // Modify solver.row1s so it limits the workload to what is only desired.
 func (solver *Solver) SelectWorkload() {
-	if solver.Split > len(solver.row1s) {
+	if solver.Controller.Split > len(solver.Controller.Row1s) {
-		log.Println("ERROR: Unable to divide the workload in " + strconv.Itoa(solver.Split) + " parts, when only " + strconv.Itoa(len(solver.row1s)) + " are available.\n\n")
+		log.Println("ERROR: Unable to divide the workload in " + strconv.Itoa(solver.Controller.Split) + " parts, when only " + strconv.Itoa(len(solver.Controller.Row1s)) + " are available.\n\n")
 		os.Exit(1)
 	}
 	defer solver.timeTrack(time.Now(), "Workload set")
 	log.Println("Setting workload")
-	log.Println("We are agent " + strconv.Itoa(solver.Part) + " of " + strconv.Itoa(solver.Split))
+	log.Println("We are agent " + strconv.Itoa(solver.Controller.Part) + " of " + strconv.Itoa(solver.Controller.Split))
 	workloads := solver.splitWorkload()
 	solver.setWorkload(workloads)
 }
 
 // Determine how workload should be split among the agents
 func (solver *Solver) splitWorkload() []int {
-	agents := make([]int, solver.Split)
+	agents := make([]int, solver.Controller.Split)
 	var tracker int
-	var tasks int = len(solver.row1s)
+	var tasks int = len(solver.Controller.Row1s)
 
 	for tasks != 0 {
 		agents[tracker] += 1
 		tasks -= 1
 		tracker += 1
-		if tracker == solver.Split {
+		if tracker == solver.Controller.Split {
 			tracker = 0
 		}
 	}
@@ -45,7 +45,7 @@ func (solver *Solver) setWorkload(agents []int) {
 	var start int = 0
 	var finish int = 0
 	for key, value := range agents {
-		if key == solver.Part-1 {
+		if key == solver.Controller.Part-1 {
 			finish = start + value
 			break
 		} else {
@@ -54,8 +54,8 @@ func (solver *Solver) setWorkload(agents []int) {
 	}
 
 	// Set the shortened set of instructions
-	solver.row1s = solver.row1s[start:finish]
+	solver.Controller.Row1s = solver.Controller.Row1s[start:finish]
 
 	// Recalculate how much we need to grind through
-	solver.Iter = int64(len(solver.row1s)) * int64(len(solver.row2s)) * int64(len(solver.row3s)) * int64(len(solver.row4s)) * int64(len(solver.row5s)) * int64(len(solver.row6s)) * int64(len(solver.row7s)) * int64(len(solver.row8s)) * int64(len(solver.row9s))
+	solver.Controller.Iter = int64(len(solver.Controller.Row1s)) * int64(len(solver.Controller.Row2s)) * int64(len(solver.Controller.Row3s)) * int64(len(solver.Controller.Row4s)) * int64(len(solver.Controller.Row5s)) * int64(len(solver.Controller.Row6s)) * int64(len(solver.Controller.Row7s)) * int64(len(solver.Controller.Row8s)) * int64(len(solver.Controller.Row9s))
 }

solver/types.go

@@ -1,35 +1,39 @@
 package solver
 
 import (
-	"sync/atomic"
+	"gitea.ligthert.net/golang/sudoku-funpark/controller"
 )
 
 // Struct/Interface containing all the important variabes it functions need access to.
 type Solver struct {
-	blocks    []int
+	Controller *controller.Controller
-	Row1      string
-	Row2      string
-	Row3      string
-	Row4      string
-	Row5      string
-	Row6      string
-	Row7      string
-	Row8      string
-	Row9      string
-	row1s     []int
-	row2s     []int
-	row3s     []int
-	row4s     []int
-	row5s     []int
-	row6s     []int
-	row7s     []int
-	row8s     []int
-	row9s     []int
-	Iter      int64
-	counter   atomic.Int64
-	solutions []string
-	rates     []int64
-	NumCPUs   int
-	Split     int
-	Part      int
 }
+
+// type Solver struct {
+// 	blocks    []int
+// 	Row1      string
+// 	Row2      string
+// 	Row3      string
+// 	Row4      string
+// 	Row5      string
+// 	Row6      string
+// 	Row7      string
+// 	Row8      string
+// 	Row9      string
+// 	row1s     []int
+// 	row2s     []int
+// 	row3s     []int
+// 	row4s     []int
+// 	row5s     []int
+// 	row6s     []int
+// 	row7s     []int
+// 	row8s     []int
+// 	row9s     []int
+// 	Iter      int64
+// 	counter   atomic.Int64
+// 	solutions []string
+// 	rates     []int64
+// 	NumCPUs   int
+// 	Split     int
+// 	Part      int
+// }