Fedor Lyanguzov
54 lines
817 B
Go
54 lines
817 B
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"slices"
|
|
"strconv"
|
|
"strings"
|
|
)
|
|
|
|
func Abs(x int) int {
|
|
if x < 0 {
|
|
return -x
|
|
}
|
|
return x
|
|
}
|
|
|
|
func main() {
|
|
bytes, err := os.ReadFile("./input.txt")
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
lists := strings.Split(strings.Trim(string(bytes[:]), "\n"), "\n")
|
|
a := make([]int, len(lists))
|
|
b := make([]int, len(lists))
|
|
for i := 0; i < len(lists); i++ {
|
|
x := strings.Split(lists[i], " ")
|
|
if t, e := strconv.Atoi(x[0]); e == nil {
|
|
a[i] = t
|
|
}
|
|
if t, e := strconv.Atoi(x[1]); e == nil {
|
|
b[i] = t
|
|
}
|
|
}
|
|
slices.Sort(a)
|
|
slices.Sort(b)
|
|
s := 0
|
|
for i := 0; i < len(a); i++ {
|
|
s += Abs(a[i] - b[i])
|
|
}
|
|
fmt.Println(s)
|
|
s = 0
|
|
for i := 0; i < len(a); i++ {
|
|
c := 0
|
|
for j := 0; j < len(b); j++ {
|
|
if a[i] == b[j] {
|
|
c += 1
|
|
}
|
|
}
|
|
s += a[i] * c
|
|
}
|
|
fmt.Println(s)
|
|
}
|