How to use Diff method of signal Package

Best Syzkaller code snippet using signal.Diff

day08_part2.go

Source:day08_part2.go Github

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1package main2import (3 "fmt"4 "os"5 "sort"6 "strconv"7 "strings"8)9func main() {10 content, err := os.ReadFile("input.txt")11 if nil != err {12 panic(err)13 }14 lines := strings.Split(string(content), "\n")15 sum := 016 for _, line := range lines {17 chunks := strings.Split(string(line), " | ")18 signals := make([]string, 0)19 outputs := make([]string, 0)20 for _, chunk := range strings.Split(string(chunks[0]), " ") {21 signals = append(signals, chunk)22 }23 for _, chunk := range strings.Split(string(chunks[1]), " ") {24 outputs = append(outputs, chunk)25 }26 mapping := createMapping(signals)27 number := ""28 for _, output := range outputs {29 mappedOutput := mapOutput(output, mapping)30 outputNumber := convertToNumber(mappedOutput)31 number += outputNumber32 }33 n, _ := strconv.Atoi(number)34 sum += n35 }36 fmt.Printf("Sum: %d \n", sum)37}38func createMapping(signals []string) map[string]string {39 dictionary := make(map[int]string, 9)40 mapping := make(map[string]string, 9)41 signalsToCheck := make([]string, 0)42 for _, signal := range signals {43 sortedSignal := sortString(signal)44 if 2 == len(sortedSignal) {45 dictionary[1] = sortedSignal46 continue47 }48 if 4 == len(sortedSignal) {49 dictionary[4] = sortedSignal50 continue51 }52 if 3 == len(sortedSignal) {53 dictionary[7] = sortedSignal54 continue55 }56 if 7 == len(sortedSignal) {57 dictionary[8] = sortedSignal58 continue59 }60 signalsToCheck = append(signalsToCheck, signal)61 }62 mapping["a"] = diffString(dictionary[1], dictionary[7])63 for _, signal := range signalsToCheck {64 diff := diffString(dictionary[4]+mapping["a"], signal)65 if 1 == len(diff) {66 mapping["g"] = diff67 }68 }69 for _, signal := range signalsToCheck {70 diff := diffString(dictionary[1]+mapping["a"]+mapping["g"], signal)71 if 1 == len(diff) {72 mapping["d"] = diff73 }74 }75 mapping["b"] = diffString(diffString(dictionary[1], dictionary[4]), mapping["d"])76 for _, signal := range signalsToCheck {77 diff := diffString(mapping["a"]+mapping["b"]+mapping["d"]+mapping["g"], signal)78 if 1 == len(diff) {79 mapping["f"] = diff80 }81 }82 mapping["c"] = diffString(dictionary[1], mapping["f"])83 for _, signal := range signalsToCheck {84 diff := diffString(mapping["a"]+mapping["c"]+mapping["d"]+mapping["g"], signal)85 if 1 == len(diff) && mapping["f"] != diff {86 mapping["e"] = diff87 }88 }89 return mapping90}91func sortString(str string) string {92 s := strings.Split(str, "")93 sort.Strings(s)94 return strings.Join(s, "")95}96func diffString(str1 string, str2 string) string {97 strArr1 := strings.Split(str1, "")98 strArr2 := strings.Split(str2, "")99 diff := ""100 for _, s1 := range strArr1 {101 contains := false102 for _, s2 := range strArr2 {103 if s1 == s2 {104 contains = true105 break106 }107 }108 if !contains {109 diff += s1110 }111 }112 for _, s2 := range strArr2 {113 contains := false114 for _, s1 := range strArr1 {115 if s2 == s1 {116 contains = true117 break118 }119 }120 if !contains {121 diff += s2122 }123 }124 return diff125}126func mapOutput(output string, mapping map[string]string) string {127 mapped := ""128 for _, str := range strings.Split(output, "") {129 for k, m := range mapping {130 if str == m {131 mapped += k132 break133 }134 }135 }136 return sortString(mapped)137}138func convertToNumber(strNum string) string {139 numbers := map[string]string{140 "abcefg": "0",141 "cf": "1",142 "acdeg": "2",143 "acdfg": "3",144 "bcdf": "4",145 "abdfg": "5",146 "abdefg": "6",147 "acf": "7",148 "abcdefg": "8",149 "abcdfg": "9",150 }151 return numbers[strNum]152}...

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day-08.go

Source:day-08.go Github

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1package main2import (3 "adventofcode2021/input"4 "fmt"5 "math"6 "reflect"7 "strings"8)9func main() {10 lines, _ := input.ReadLines("./input.txt")11 fmt.Println(calculatePart1(lines))12 fmt.Println(calculatePart2(lines))13}14func calculatePart2(lines []string) int {15 var total = 016 for _, line := range lines {17 total += processLine(line)18 }19 return total20}21func processLine(line string) int {22 splits := strings.Split(line, " | ")23 var patterns = parseSignalPatterns(splits[0])24 alphabet := createInitialAlphabet(patterns)25 for _, pattern := range patterns {26 var size = pattern.size()27 switch size {28 case 5:29 var diff = alphabet[4].subtract(pattern)30 if diff.size() == 2 {31 alphabet[2] = pattern32 } else {33 diff = diff.subtract(alphabet[1])34 if diff.size() == 0 {35 alphabet[5] = pattern36 } else {37 alphabet[3] = pattern38 }39 }40 case 6:41 var diff = pattern.subtract(alphabet[1])42 if diff.size() == 5 {43 alphabet[6] = pattern44 } else {45 diff = diff.subtract(alphabet[4])46 if diff.size() == 2 {47 alphabet[9] = pattern48 } else {49 alphabet[0] = pattern50 }51 }52 }53 }54 return decode(alphabet, splits[1])55}56func decode(alphabet map[int]SignalPattern, output string) int {57 var value = 058 for ndx, digit := range strings.Fields(output) {59 var pattern = createSignalPattern(digit)60 for k, v := range alphabet {61 if reflect.DeepEqual(v.segments, pattern.segments) {62 value += int(math.Pow10(3-ndx)) * k63 }64 }65 }66 return value67}68func createInitialAlphabet(patterns []SignalPattern) map[int]SignalPattern {69 var alphabet = make(map[int]SignalPattern)70 for _, pattern := range patterns {71 var size = pattern.size()72 switch size {73 case 2:74 alphabet[1] = pattern75 case 3:76 alphabet[7] = pattern77 case 4:78 alphabet[4] = pattern79 case 7:80 alphabet[8] = pattern81 }82 }83 return alphabet84}85func parseSignalPatterns(s string) []SignalPattern {86 var patterns []SignalPattern87 for _, pattern := range strings.Fields(s) {88 patterns = append(patterns, createSignalPattern(pattern))89 }90 return patterns91}92func calculatePart1(lines []string) int {93 var count = 094 for _, line := range lines {95 digits := strings.Fields(strings.Split(line, " | ")[1])96 for _, digit := range digits {97 segments := len(digit)98 if segments == 2 || segments == 3 || segments == 4 || segments == 7 {99 count++100 }101 }102 }103 return count104}105func createSignalPattern(digit string) SignalPattern {106 var segments = make(map[int32]bool)107 for _, c := range digit {108 segments[c] = true109 }110 return SignalPattern{segments: segments}111}112type SignalPattern struct {113 segments map[int32]bool114}115func (p SignalPattern) size() int {116 return len(p.segments)117}118func (p SignalPattern) subtract(right SignalPattern) SignalPattern {119 var diff = make(map[int32]bool)120 for k := range p.segments {121 diff[k] = true122 }123 for k := range right.segments {124 delete(diff, k)125 }126 return SignalPattern{segments: diff}127}...

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main.go

Source:main.go Github

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...20)21const (22 _modeNormal = 023 _modeCompareOnly = 124 _modeParseDiffLog = 225 _modeInitCloud = 326)27func init() {28 flag.IntVar(&mode, "mode", _modeNormal, "mode for starting this job, 0 for normal, 1 for compare only, 2 for parse diff log")29 flag.StringVar(&compareMidListFile, "compare_mid_list_file", "/tmp/mids.txt", "compare mid list file path")30 flag.StringVar(&diffLogFile, "diff_log_file", "/tmp/diff.txt", "diff log file path")31 flag.StringVar(&diffParseResFile, "diff_parse_res_file", "/tmp/diff_parse_res.txt", "diff parse result file path")32}33func main() {34 flag.Parse()35 if err := conf.Init(); err != nil {36 panic(err)37 }38 log.Init(conf.Conf.Xlog)39 defer log.Close()40 trace.Init(conf.Conf.Tracer)41 defer trace.Close()42 var srv *service.Service43 switch mode {44 case _modeCompareOnly:45 s := service.NewCompareOnly(conf.Conf)46 if err := s.CompareFromMidListFile(context.TODO(), compareMidListFile); err != nil {47 log.Error("service.CompareFromMidListFile(%s) error(%v)", compareMidListFile, err)48 }49 case _modeParseDiffLog:50 log.Info("parse diff log from %s", diffLogFile)51 if err := service.ParseDiffLog(diffLogFile, diffParseResFile); err != nil {52 log.Error("service.ParseDiffLog(%s) error(%v)", diffLogFile, err)53 }54 time.Sleep(time.Second * 2)55 return56 case _modeInitCloud:57 s := service.NewInitCloud(conf.Conf)58 s.InitCloud(context.TODO())59 time.Sleep(time.Second * 2)60 case _modeNormal:61 // service init62 srv = service.New(conf.Conf)63 http.Init(conf.Conf, srv)64 // signal handler65 log.Info("passport-game-data-job start")66 }...

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Diff

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1import (2func main() {3 p, err := plot.New()4 if err != nil {5 panic(err)6 }7 sine := make(plotter.XYs, 100)8 for i := range sine {9 sine[i].X = float64(i)10 sine[i].Y = math.Sin(sine[i].X)11 }12 sine2 := make(plotter.XYs, 100)13 for i := range sine2 {14 sine2[i].X = float64(i)15 sine2[i].Y = math.Sin(sine2[i].X)16 }17 sinediff := make(plotter.XYs, 100)18 for i := range sinediff {19 sinediff[i].X = float64(i)20 sinediff[i].Y = math.Sin(sinediff[i].X)21 }22 sineLine, sinePoints, err := plotter.NewLinePoints(sine)23 if err != nil {24 panic(err)25 }26 sineLine.Color = plotutil.Color(0)27 sinePoints.Shape = draw.CircleGlyph{}28 sinePoints.Color = plotutil.Color(0)29 sineLine2, sinePoints2, err := plotter.NewLinePoints(sine2)30 if err != nil {31 panic(err)32 }33 sineLine2.Color = plotutil.Color(1)34 sinePoints2.Shape = draw.CircleGlyph{}35 sinePoints2.Color = plotutil.Color(1)36 sinediffLine, sinediffPoints, err := plotter.NewLinePoints(sinediff

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Diff

Using AI Code Generation

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1import (2func main() {3 canvas := svg.New(os.Stdout)4 canvas.Start(width, height)5 canvas.Rect(0, 0, width, height, "fill:white")6 canvas.Rect(100, 100, 50, 50, "fill:blue")7 canvas.Rect(200, 100, 50, 50, "fill:blue")8 canvas.Rect(300, 100, 50, 50, "fill:blue")9 canvas.Rect(400, 100, 50, 50, "fill:blue")10 canvas.Rect(500, 100, 50, 50, "fill:blue")11 canvas.Rect(100, 200, 50, 50, "fill:blue")12 canvas.Rect(200, 200, 50, 50, "fill:blue")13 canvas.Rect(300, 200, 50, 50, "fill:blue")14 canvas.Rect(400, 200, 50, 50, "fill:blue")15 canvas.Rect(500, 200, 50, 50, "fill:blue")16 canvas.Rect(100, 300, 50, 50, "fill:blue")17 canvas.Rect(200, 300, 50, 50, "fill:blue")18 canvas.Rect(300, 300, 50, 50, "fill:blue")19 canvas.Rect(400, 300, 50, 50, "fill:blue")20 canvas.Rect(500, 300, 50, 50, "fill:blue")21 canvas.End()22}23import (24func main() {25 canvas := svg.New(os.Stdout)26 canvas.Start(width, height)27 canvas.Rect(0, 0, width, height, "fill:white")28 canvas.Rect(100, 100, 50, 50, "fill:blue")29 canvas.Rect(200, 100, 50, 50, "fill:blue")30 canvas.Rect(300, 100, 50, 50, "fill:blue")31 canvas.Rect(

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Diff

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1var (2 s1 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}3 s2 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}4 s3 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}5 s4 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}6 s5 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}7 s6 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}8 s7 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}9 s8 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}10 s9 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}11 s10 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}12 s11 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}13 s12 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}14 s13 = []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}15 s14 = []float64{1, 2, 3

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Diff

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1import (2func loop() {3 giu.SingleWindow("Demo").Layout(4 giu.Label("Hello world!"),5}6func main() {7 w := giu.NewMasterWindow("Hello", 400, 200, 0, nil)8 w.Main(loop)9}

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Diff

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1import (2func main() {3 s := signal.NewSignal(3)4 s.Put(0, 0, 1)5 s.Put(1, 1, 2)6 s.Put(2, 2, 3)7 d := diff.NewDiff(s)8 d.Diff()9 fmt.Println(d)10}11import (12func main() {13 s := signal.NewSignal(3)14 s.Put(0, 0, 1)15 s.Put(1, 1, 2)16 s.Put(2, 2, 3)17 sm := smooth.NewSmooth(s)18 sm.Smooth()19 fmt.Println(sm)20}21import (22func main() {23 s := signal.NewSignal(3)24 s.Put(0,

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Diff

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1import (2func main() {3 var x = []float64{1.0, 2.0, 3.0, 4.0, 5.0}4 var y = []float64{1.0, 2.0, 3.0, 4.0, 5.0}5 var z = []float64{1.0, 2.0, 3.0, 4.0, 5.0}6 var s1 = signal.NewSignal(x)7 var s2 = signal.NewSignal(y)8 var s3 = signal.NewSignal(z)9 fmt.Println(s1.Diff())10 fmt.Println(s2.Diff())11 fmt.Println(s3.Diff())12}13import (14func main() {15 var x = []float64{1.0, 2.0, 3.0, 4.0, 5.0}16 var y = []float64{1.0, 2.0, 3.0, 4.0, 5.0}17 var z = []float64{1.0, 2.0, 3.0, 4.0, 5.0}18 var s1 = signal.NewSignal(x)19 var s2 = signal.NewSignal(y)20 var s3 = signal.NewSignal(z)21 fmt.Println(s1.Diff())22 fmt.Println(s2.Diff())23 fmt.Println(s3.Diff())24}

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Diff

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1import (2func main() {3 rrd, err := rrd.OpenFile(rrdFile, false)4 if err != nil {5 fmt.Println("Error in opening rrd file")6 }7 defer rrd.FreeValues()

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1import (2func main() {3 s1 := signal.New([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})4 s2 := signal.New([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})5 s3 := signal.New([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})6 s4 := signal.New([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})7 s5 := signal.New([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})8 s6 := signal.New([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})9 s7 := signal.New([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})10 s8 := signal.New([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})11 s9 := signal.New([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})12 s10 := signal.New([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})13 s11 := signal.New([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})14 s12 := signal.New([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})15 s13 := signal.New([]float64{1, 2, 3,

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Diff

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1import (2func main() {3 s = gensvg.New(os.Stdout)4 s.Start(500, 500)5 s.Title("Signal Diff")6 s.Rect(0, 0, 500, 500, "fill:white")7 s.Translate(0, 250)8 s.Text(10, -10, "y = x - z", "font-size:10px")9 s.Translate(50, 0)10 s.Scale(10, 10)11 s.Line(-5, 0, 5, 0, "stroke:black;stroke-width:0.1")12 s.Line(0, -5, 0, 5, "stroke:black;stroke-width:0.1")13 for x = -5; x < 5; x += 0.01 {14 s.Circle(x, y, 0.01, "fill:blue")15 }16 s.Gend()17 s.Gend()18 s.End()19}20import (21func main() {22 s = gensvg.New(os.Stdout)23 s.Start(500, 500)24 s.Title("Signal Multiply")25 s.Rect(0, 0, 500, 500, "fill:white")26 s.Translate(0, 250)27 s.Text(10, -10, "y = x * z", "font-size:10px")28 s.Translate(50, 0)29 s.Scale(10, 10)30 s.Line(-5, 0, 5, 0, "stroke:black;stroke-width:0.1")31 s.Line(0, -5, 0, 5, "stroke:black;stroke-width:0.1")32 for x = -5; x < 5; x += 0.01 {33 s.Circle(x, y, 0.01, "fill:blue")34 }35 s.Gend()36 s.Gend()37 s.End()38}

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1func main() {2 s := signal.New()3 s.Add(func() {4 fmt.Println("listener 1")5 })6 s.Add(func() {7 fmt.Println("listener 2")8 })9 s.Add(func() {10 fmt.Println("listener 3")11 })12 s.Add(func() {13 fmt.Println("listener 4")14 })15 s.Add(func() {16 fmt.Println("listener 5")17 })18 s.Add(func() {19 fmt.Println("listener 6")20 })21 s.Add(func() {22 fmt.Println("listener 7")23 })24 s.Add(func() {25 fmt.Println("listener 8")26 })27 s.Add(func() {28 fmt.Println("listener 9")29 })30 s.Add(func() {31 fmt.Println("listener 10")32 })33 s.Add(func() {34 fmt.Println("listener 11")35 })36 s.Add(func() {37 fmt.Println("listener 12")38 })39 s.Add(func() {40 fmt.Println("listener 13")41 })42 s.Add(func() {43 fmt.Println("listener 14")44 })45 s.Add(func() {46 fmt.Println("listener 15")47 })48 s.Add(func() {49 fmt.Println("listener 16")50 })51 s.Add(func() {52 fmt.Println("listener 17")53 })54 s.Add(func() {55 fmt.Println("listener 18")56 })57 s.Add(func() {58 fmt.Println("listener 19")59 })60 s.Add(func() {61 fmt.Println("listener 20")62 })63 s.Add(func() {64 fmt.Println("listener 21")65 })66 s.Add(func() {67 fmt.Println("listener 22")

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