87 lines
1.3 KiB
Go
87 lines
1.3 KiB
Go
package main
|
|
|
|
import (
|
|
"bufio"
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
)
|
|
|
|
func main() {
|
|
reader := bufio.NewReader(os.Stdin)
|
|
|
|
|
|
lines := []string{}
|
|
|
|
for text, err := reader.ReadString('\n'); err == nil; text, err = reader.ReadString('\n') {
|
|
lines = append(lines, text)
|
|
}
|
|
|
|
size := len(lines)
|
|
|
|
fmt.Printf("%v lines\n", size)
|
|
|
|
linepoints := make([]int, size)
|
|
|
|
for i, text := range lines {
|
|
amt := score(text)
|
|
fmt.Printf("%v %v\n", text, amt)
|
|
linepoints[i] = amt
|
|
}
|
|
|
|
const maxPoints = 10
|
|
|
|
newTot := 0;
|
|
mults := make([]int, size)
|
|
|
|
for line, points := range linepoints {
|
|
|
|
mul := 1
|
|
for i := line - maxPoints; i < line; i++ {
|
|
if i < 0 {
|
|
continue
|
|
}
|
|
end := i + linepoints[i]
|
|
if end >= line {
|
|
mul += mults[i]
|
|
}
|
|
}
|
|
mults[line] = mul
|
|
|
|
newTot += mul
|
|
fmt.Printf("%v | +%v = %v \n", points, mul, newTot)
|
|
}
|
|
|
|
fmt.Printf("total cards: %v", newTot)
|
|
|
|
}
|
|
|
|
func score(text string) int {
|
|
amt := 0
|
|
|
|
text = strings.Trim(text, "\n")
|
|
|
|
gameStr := strings.ReplaceAll(strings.Split(text, ": ")[1], " ", " ")
|
|
|
|
nums := strings.Split(gameStr, " | ")
|
|
|
|
winners := strings.Split(nums[0], " ")
|
|
draw := strings.Split(nums[1], " ")
|
|
|
|
for _, n := range draw {
|
|
match := false
|
|
for _, w := range winners {
|
|
match = n == w
|
|
if match {
|
|
break
|
|
}
|
|
}
|
|
if match {
|
|
amt++
|
|
}
|
|
}
|
|
|
|
return amt
|
|
}
|
|
|