#508285 (Go) No.437 cwwゲーム

• 問題: No.437 cwwゲーム
• ユーザー: ccppjsrb
• 提出日時: 2020-07-08 22:37:44
• 言語: Go (1.22.1)
• 結果: WA
• 実行時間: -
• コード長: 2,062 bytes
• コンパイル時間: 13,350 ms
• コンパイル使用メモリ: 221,948 KB
• 実行使用メモリ: 6,820 KB
• 最終ジャッジ日時: 2024-10-04 23:18:36
• 合計ジャッジ時間: 14,449 ms
• ジャッジサーバーID （参考情報）: judge1 / judge2

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	1 ms; 6,816 KB
testcase_01	AC	2 ms; 6,820 KB
testcase_02	AC	1 ms; 6,816 KB
testcase_03	AC	2 ms; 6,816 KB
testcase_04	AC	2 ms; 6,820 KB
testcase_05	AC	2 ms; 6,820 KB
testcase_06	AC	2 ms; 6,816 KB
testcase_07	AC	3 ms; 6,820 KB
testcase_08	AC	3 ms; 6,820 KB
testcase_09	AC	3 ms; 6,816 KB
testcase_10	AC	2 ms; 6,820 KB
testcase_11	AC	1 ms; 6,816 KB
testcase_12	AC	2 ms; 6,820 KB
testcase_13	AC	1 ms; 6,816 KB
testcase_14	AC	2 ms; 6,820 KB
testcase_15	AC	3 ms; 6,820 KB
testcase_16	AC	1 ms; 6,820 KB
testcase_17	AC	1 ms; 6,816 KB
testcase_18	AC	1 ms; 6,816 KB
testcase_19	WA	-
testcase_20	AC	1 ms; 6,816 KB
testcase_21	AC	1 ms; 6,816 KB
testcase_22	AC	1 ms; 6,820 KB
testcase_23	AC	2 ms; 6,816 KB
testcase_24	AC	1 ms; 6,820 KB
testcase_25	AC	2 ms; 6,816 KB
testcase_26	AC	2 ms; 6,816 KB
testcase_27	AC	1 ms; 6,820 KB
testcase_28	AC	1 ms; 6,816 KB
testcase_29	AC	2 ms; 6,816 KB
testcase_30	AC	1 ms; 6,816 KB
testcase_31	AC	2 ms; 6,820 KB
testcase_32	AC	2 ms; 6,820 KB
testcase_33	AC	1 ms; 6,820 KB
testcase_34	AC	1 ms; 6,816 KB
testcase_35	AC	1 ms; 6,820 KB
testcase_36	AC	1 ms; 6,816 KB
testcase_37	AC	1 ms; 6,816 KB
testcase_38	AC	2 ms; 6,820 KB
testcase_39	AC	2 ms; 6,816 KB
testcase_40	AC	2 ms; 6,816 KB
testcase_41	AC	1 ms; 6,816 KB
testcase_42	AC	1 ms; 6,816 KB
testcase_43	AC	1 ms; 6,816 KB

ソースコード

package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
)

func configure(scanner *bufio.Scanner) {
	scanner.Split(bufio.ScanWords)
	scanner.Buffer(make([]byte, 1000005), 1000005)
}
func getNextString(scanner *bufio.Scanner) string {
	scanned := scanner.Scan()
	if !scanned {
		panic("scan failed")
	}
	return scanner.Text()
}
func getNextInt(scanner *bufio.Scanner) int {
	i, _ := strconv.Atoi(getNextString(scanner))
	return i
}
func getNextInt64(scanner *bufio.Scanner) int64 {
	i, _ := strconv.ParseInt(getNextString(scanner), 10, 64)
	return i
}
func getNextFloat64(scanner *bufio.Scanner) float64 {
	i, _ := strconv.ParseFloat(getNextString(scanner), 64)
	return i
}
func main() {
	fp := os.Stdin
	wfp := os.Stdout
	extra := 0
	if os.Getenv("I") == "IronMan" {
		fp, _ = os.Open(os.Getenv("END_GAME"))
		extra = 100
	}
	scanner := bufio.NewScanner(fp)
	configure(scanner)
	writer := bufio.NewWriter(wfp)
	defer func() {
		r := recover()
		if r != nil {
			fmt.Fprintln(writer, r)
		}
		writer.Flush()
	}()
	solve(scanner, writer)
	for i := 0; i < extra; i++ {
		fmt.Fprintln(writer, "-----------------------------------")
		solve(scanner, writer)
	}
}
func solve(scanner *bufio.Scanner, writer *bufio.Writer) {
	s := getNextString(scanner)
	n := len(s)
	cc := make([]cww, 0)
	for c := 0; c < n; c++ {
		for w1 := c + 1; w1 < n; w1++ {
			for w2 := w1 + 1; w2 < n; w2++ {
				if s[w1] != s[w2] {
					continue
				}
				if s[c] == s[w1] {
					continue
				}
				cc = append(cc, cww{used: (1 << uint(c)) | (1 << uint(w1)) | (1 << uint(w2)), score: 100*int(s[c]-'0') + 10*int(s[w1]-'0') + int(s[w2]-'0')})
			}
		}
	}
	q := make([]cww, 0)
	q = append(q, cww{used: 0, score: 0})
	m := map[uint32]int{}
	var ans int
	for len(q) > 0 {
		p := q[0]
		q = q[1:]
		if ans < p.score {
			ans = p.score
		}
		if m[p.used] > 0 {
			continue
		}
		for _, c := range cc {
			if p.used&c.used != 0 {
				continue
			}
			q = append(q, cww{used: p.used | c.used, score: p.score + c.score})
		}
	}
	fmt.Fprintln(writer, ans)
}

type cww struct {
	used  uint32
	score int
}