71 lines
1.2 KiB
Go
71 lines
1.2 KiB
Go
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package main
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import (
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"bufio"
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"os"
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"strings"
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"fmt"
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)
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func main() {
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reader := bufio.NewReader(os.Stdin);
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total := 0;
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multipliers := []int{};
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for text, err := reader.ReadString('\n'); err == nil; text, err = reader.ReadString('\n') {
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text = strings.Trim(text, "\n")
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points := score(text);
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// fmt.Printf("%v: %v\n", text, points);
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newMultipliers := []int{};
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for i := range multipliers {
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if multipliers[i] > 0 {
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newMultipliers = append(newMultipliers, multipliers[i]-1)
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}
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}
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multipliers = newMultipliers;
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multiplier := len(multipliers) + 1;
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for i := 0; i < multiplier; i++ {
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multipliers = append(multipliers, points);
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}
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total += multiplier;
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fmt.Printf("%v | +%v = %v\n", points, multiplier, total);
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}
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fmt.Printf("total cards: %v", total);
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}
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func score(text string) (amt int) {
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gameStr := strings.ReplaceAll(strings.Split(text, ": ")[1], " ", " ");
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nums := strings.Split(gameStr," | ");
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winners := strings.Split(nums[0]," ");
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draw := strings.Split(nums[1]," ");
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for _, n := range draw {
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match := false;
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for _, w := range winners {
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match = n == w;
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if match {
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break;
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}
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}
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if match {
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amt++;
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}
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}
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return
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}
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