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@@ -0,0 +1,35 @@
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+package main
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+
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+import (
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+ "fmt"
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+ "log"
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+ "os"
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+ "strings"
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+)
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+
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+func readInput(path string) []string {
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+ data, err := os.ReadFile(path)
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+ if err != nil {
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+ log.Fatal(err)
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+ }
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+
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+ parts := strings.Split(string(data), ",")
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+ if len(parts) == 0 {
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+ log.Fatal("Bad input!")
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+ }
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+
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+ for i := range parts {
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+ parts[i] = strings.TrimRight(parts[i], "\n")
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+ }
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+
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+ return parts
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+}
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+
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+func main() {
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+ if len(os.Args) < 2 {
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+ log.Fatal("You need to specify a file!")
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+ }
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+
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+ steps := readInput(os.Args[1])
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+ fmt.Println(steps)
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+}
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