41 lines
652 B
Go
41 lines
652 B
Go
package main
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import (
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"bufio"
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"fmt"
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"os"
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"strconv"
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)
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func main() {
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content := returnContent("../input")
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//content := returnContent("testInput")
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}
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func returnContent(path string) *[][]int {
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//read file and return it as an array of integers
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file, err := os.Open(path)
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var content [][]int
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if err != nil {
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fmt.Println("Unlucky, the file didn't open")
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return &content
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}
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defer file.Close()
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scanner := bufio.NewScanner(file)
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for scanner.Scan() {
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nums := []int{}
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for _, char := range scanner.Text() {
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num, _ := strconv.Atoi(string(char))
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nums = append(nums, num)
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}
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content = append(content, nums)
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}
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return &content
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}
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