update euler 54

54_poker_hands/main.go

@@ -0,0 +1,76 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+	"os"
+	"strconv"
+	"strings"
+)
+
+func main() {
+	fi, err := os.Open("./p054_poker.txt")
+	if err != nil {
+		panic(err)
+	}
+	defer fi.Close()
+
+	br := bufio.NewReader(fi)
+	var input []hand
+	count := 0
+	for {
+		a, _, e := br.ReadLine()
+		if e == io.EOF {
+			break
+		}
+		line := string(a)
+		cs := strings.Split(line, " ")
+		if len(cs) != 10 {
+			panic("invalid line")
+		}
+		h := hand{
+			player1: cards{
+				card(cs[0]),
+				card(cs[1]),
+				card(cs[2]),
+				card(cs[3]),
+				card(cs[4]),
+			},
+			player2: cards{
+				card(cs[5]),
+				card(cs[6]),
+				card(cs[7]),
+				card(cs[8]),
+				card(cs[9]),
+			},
+		}
+		input = append(input, h)
+		if h.isPlayer1Win() {
+			count++
+		}
+	}
+	fmt.Println(count)
+}
+
+type hand struct {
+	player1 cards
+	player2 cards
+}
+
+func (hand) isPlayer1Win() bool {
+	return false
+}
+
+type card string
+
+func (c card) number() int {
+	i, _ := strconv.Atoi(string(c[0]))
+	return i
+}
+
+func (c card) suit() string {
+	return string(c[1])
+}
+
+type cards [5]card