package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"math"
	"sort"
	"strconv"
	"strings"
)

func main() {
	file, err := ioutil.ReadFile("input.txt")
	if err != nil {
		log.Fatal(err)
	}
	inputStrs := strings.Split(strings.Trim(string(file), "\n"), ",")

	var positions []int
	for _, v := range inputStrs {
		num, _ := strconv.Atoi(v)
		positions = append(positions, num)
	}

	sort.Ints(positions)
	med := (len(positions)) / 2

	fuelPartOne, fuelPartTwo := 0, math.MaxInt
	for i := 0; i < len(positions); i++ {
		currentFuel := 0
		for j := 0; j < len(positions); j++ {
			if i == med {
				horizontalDistance := int(math.Abs(float64(positions[j]) - float64(positions[i])))
				fuelPartOne += horizontalDistance
			}
			horizontalDistance := int(math.Abs(float64(i) - float64(positions[j])))
			currentFuel += (horizontalDistance + 1) * horizontalDistance / 2
		}
		if currentFuel < fuelPartTwo {
			fuelPartTwo = currentFuel
		}
	}

	fmt.Println(fuelPartOne, fuelPartTwo)
}