advent-of-code/2021/18/first.go

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package main
import (
"fmt"
"log"
"os"
"git.adyxax.org/aoc/2021/18/pairs"
)
func main() {
parser := pairs.NewParser(os.Stdin)
pair, err := parser.Parse()
if err != nil {
log.Fatalf("%w", err)
}
for {
pair2, err := parser.Parse()
if err != nil {
break
}
pair = pair.Add(pair2)
}
fmt.Println(pair)
pair.Reduce()
fmt.Println(pair)
fmt.Println(pair.Magnitude())
}