₦airaland Forum

I would be drooping my solution here, which would mostly be written in Golang (because I am learning the language) and Rust. Let's see how far I can go before Santa gets me

Day 1: Trebuchet?!

Writing the solution of this one in Go
part 1

func Trebuchet(input string) int {
	data, err := utils.ReadFile(input)
	if err != nil {
		fmt.Println(err)
	}
	sum := 0
	v1 := strings.Split(data, "\n" )
	for _, y := range v1 {
		left := 0
		right := len(y) - 1
		ptr := 0
		a := 0
		b := 0
		for ptr <= len(y) {
			if y[left] >= 48 && y[left] <= 57 {
				a = int(y[left] - 48)
			} else {
				left++
			}
			if y[right] >= 48 && y[right] <= 57 {
				b = int(y[right] - 48)
			} else {
				right--
			}
			ptr++
		}
		v2, _ := strconv.ParseInt(fmt.Sprintf("%d%d", a, b), 10, 64)
		sum += int(v2)
	}
	return sum
}

part 2
Just add a function to transform the input because it was tricky, I have to do stuff I am not proud of

func transform(word string) string {
	word = strings.ReplaceAll(word, "twone", "21" )
	word = strings.ReplaceAll(word, "eightwo", "82" )
	word = strings.ReplaceAll(word, "nineight", "98" )
	word = strings.ReplaceAll(word, "eightthree", "83" )
	word = strings.ReplaceAll(word, "threeight", "38" )
	word = strings.ReplaceAll(word, "fiveight", "58" )
	word = strings.ReplaceAll(word, "nineight", "98" )
	word = strings.ReplaceAll(word, "oneight", "18" )
	word = strings.ReplaceAll(word, "sevenine", "79" )
	v := []string{"one", "two", "three", "four", "five", "six", "seven", "eight", "nine"}
	for x := range v {
		word = strings.ReplaceAll(word, fmt.Sprintf("%d", x+1), v[x])
	}
	p := []string{"1", "2", "3", "4", "5", "6", "7", "8", "9"}
	for x := range p {
		word = strings.ReplaceAll(word, v[x], p[x])
	}
	return word
}

Una dey try sha

Deicide:
Day 1: Trebuchet?!

Writing the solution of this one in Go
part 1

func Trebuchet(input string) int {
	data, err := utils.ReadFile(input)
	if err != nil {
		fmt.Println(err)
	}
	sum := 0
	v1 := strings.Split(data, "\n" )
	for _, y := range v1 {
		left := 0
		right := len(y) - 1
		ptr := 0
		a := 0
		b := 0
		for ptr <= len(y) {
			if y[left] >= 48 && y[left] <= 57 {
				a = int(y[left] - 48)
			} else {
				left++
			}
			if y[right] >= 48 && y[right] <= 57 {
				b = int(y[right] - 48)
			} else {
				right--
			}
			ptr++
		}
		v2, _ := strconv.ParseInt(fmt.Sprintf("%d%d", a, b), 10, 64)
		sum += int(v2)
	}
	return sum
}

part 2
Just add a function to transform the input because it was tricky, I have to do stuff I am not proud of

func transform(word string) string {
	word = strings.ReplaceAll(word, "twone", "21" )
	word = strings.ReplaceAll(word, "eightwo", "82" )
	word = strings.ReplaceAll(word, "nineight", "98" )
	word = strings.ReplaceAll(word, "eightthree", "83" )
	word = strings.ReplaceAll(word, "threeight", "38" )
	word = strings.ReplaceAll(word, "fiveight", "58" )
	word = strings.ReplaceAll(word, "nineight", "98" )
	word = strings.ReplaceAll(word, "oneight", "18" )
	word = strings.ReplaceAll(word, "sevenine", "79" )
	v := []string{"one", "two", "three", "four", "five", "six", "seven", "eight", "nine"}
	for x := range v {
		word = strings.ReplaceAll(word, fmt.Sprintf("%d", x+1), v[x])
	}
	p := []string{"1", "2", "3", "4", "5", "6", "7", "8", "9"}
	for x := range p {
		word = strings.ReplaceAll(word, v[x], p[x])
	}
	return word
}

Nice to see gophers

Deicide:
Day 1: Trebuchet?!

Writing the solution of this one in Go
part 1

func Trebuchet(input string) int {
	data, err := utils.ReadFile(input)
	if err != nil {
		fmt.Println(err)
	}
	sum := 0
	v1 := strings.Split(data, "\n" )
	for _, y := range v1 {
		left := 0
		right := len(y) - 1
		ptr := 0
		a := 0
		b := 0
		for ptr <= len(y) {
			if y[left] >= 48 && y[left] <= 57 {
				a = int(y[left] - 48)
			} else {
				left++
			}
			if y[right] >= 48 && y[right] <= 57 {
				b = int(y[right] - 48)
			} else {
				right--
			}
			ptr++
		}
		v2, _ := strconv.ParseInt(fmt.Sprintf("%d%d", a, b), 10, 64)
		sum += int(v2)
	}
	return sum
}

part 2
Just add a function to transform the input because it was tricky, I have to do stuff I am not proud of

func transform(word string) string {
	word = strings.ReplaceAll(word, "twone", "21" )
	word = strings.ReplaceAll(word, "eightwo", "82" )
	word = strings.ReplaceAll(word, "nineight", "98" )
	word = strings.ReplaceAll(word, "eightthree", "83" )
	word = strings.ReplaceAll(word, "threeight", "38" )
	word = strings.ReplaceAll(word, "fiveight", "58" )
	word = strings.ReplaceAll(word, "nineight", "98" )
	word = strings.ReplaceAll(word, "oneight", "18" )
	word = strings.ReplaceAll(word, "sevenine", "79" )
	v := []string{"one", "two", "three", "four", "five", "six", "seven", "eight", "nine"}
	for x := range v {
		word = strings.ReplaceAll(word, fmt.Sprintf("%d", x+1), v[x])
	}
	p := []string{"1", "2", "3", "4", "5", "6", "7", "8", "9"}
	for x := range p {
		word = strings.ReplaceAll(word, v[x], p[x])
	}
	return word
}

are you into systems or network programming?

BBIA:
are you into systems or network programming?

both

Deicide:
both

no wonder you use golang.