#306472 (Java21) No.769 UNOシミュレータ

• 問題: No.769 UNOシミュレータ
• ユーザー: Pump0129
• 提出日時: 2018-12-25 08:49:04
• 言語: Java21 (openjdk 21)
• 結果: WA
• 実行時間: -
• コード長: 4,756 bytes
• コンパイル時間: 2,426 ms
• コンパイル使用メモリ: 78,208 KB
• 実行使用メモリ: 57,512 KB
• 最終ジャッジ日時: 2024-05-02 00:17:16
• 合計ジャッジ時間: 7,173 ms
• ジャッジサーバーID （参考情報）: judge4 / judge1

入力	結果	実行時間; 実行使用メモリ
testcase_00	WA	-
testcase_01	WA	-
testcase_02	WA	-
testcase_03	WA	-
testcase_04	WA	-
testcase_05	WA	-
testcase_06	WA	-
testcase_07	WA	-
testcase_08	WA	-
testcase_09	WA	-
testcase_10	WA	-
testcase_11	WA	-
testcase_12	WA	-
testcase_13	WA	-
testcase_14	WA	-
testcase_15	WA	-
testcase_16	WA	-
testcase_17	WA	-
testcase_18	WA	-
testcase_19	WA	-
testcase_20	WA	-
testcase_21	WA	-
testcase_22	WA	-

ソースコード

package net.ipipip0129.yukicoder.No769;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

class No769 {
    int ans = 0;
    int person_number;
    int log_number;

    BufferedReader reader;

    No769() throws IOException {
        reader = new BufferedReader(new InputStreamReader(System.in));

        String[] split_str = reader.readLine().split(" ");

        person_number = Integer.parseInt(split_str[0]);
        log_number = Integer.parseInt(split_str[1]);

        int[] ans_array = analyze();

        System.out.println(ans_array[0]);
        System.out.println(ans_array[1]);
    }

    private int[] analyze() throws IOException {
        int[] persons_card = new int[person_number];

        int turn_number = 0;
        int drawtwo_acc = 0;
        int drawfour_acc = 0;
        boolean is_reverse = false;

        for (int i = 0; i < log_number; i++) {
            switch (reader.readLine()) {
                case "number":
                    if (0 < drawtwo_acc) {
                        persons_card[turn_number] -= 2 * drawtwo_acc;
                        drawtwo_acc = 0;
                        turn_number = getNextTurn(turn_number, is_reverse);
                    } else if (0 < drawfour_acc) {
                        persons_card[turn_number] -= 4 * drawfour_acc;
                        drawfour_acc = 0;
                        turn_number = getNextTurn(turn_number, is_reverse);
                    }

                    persons_card[turn_number] += 1;
                    break;
                case "drawtwo":
                    if (0 < drawfour_acc) {
                        persons_card[turn_number] -= 4 * drawfour_acc;
                        drawfour_acc = 0;
                        turn_number = getNextTurn(turn_number, is_reverse);
                    }

                    drawtwo_acc += 1;
                    persons_card[turn_number] += 1;
                    break;
                case "drawfour":
                    if (0 < drawtwo_acc) {
                        persons_card[turn_number] -= 2 * drawtwo_acc;
                        drawtwo_acc = 0;
                        turn_number = getNextTurn(turn_number, is_reverse);
                    }

                    drawfour_acc += 1;
                    persons_card[turn_number] += 1;
                    break;
                case "skip":
                    if (0 < drawtwo_acc) {
                        persons_card[turn_number] -= 2 * drawtwo_acc;
                        drawtwo_acc = 0;
                        turn_number = getNextTurn(turn_number, is_reverse);
                    } else if (0 < drawfour_acc) {
                        persons_card[turn_number] -= 4 * drawfour_acc;
                        drawfour_acc = 0;
                        turn_number = getNextTurn(turn_number, is_reverse);
                    }

                    persons_card[turn_number] += 1;
                    turn_number = getNextTurn(turn_number, is_reverse);
                    break;
                case "reverse":
                    if (0 < drawtwo_acc) {
                        persons_card[turn_number] -= 2 * drawtwo_acc;
                        drawtwo_acc = 0;
                        turn_number = getNextTurn(turn_number, is_reverse);
                    } else if (0 < drawfour_acc) {
                        persons_card[turn_number] -= 4 * drawfour_acc;
                        drawfour_acc = 0;
                        turn_number = getNextTurn(turn_number, is_reverse);
                    }

                    is_reverse = !is_reverse;
                    persons_card[turn_number] += 1;
                    break;
            }

            turn_number = getNextTurn(turn_number, is_reverse);
        }

        is_reverse = !is_reverse;
        turn_number = getNextTurn(turn_number, is_reverse);

        return new int[] {turn_number + 1, persons_card[turn_number]};
    }

    private int getNextTurn(int turn, boolean reverse) {
        if (reverse) {
            if (turn == 0) {
                return this.person_number - 1;
            } else {
                return turn - 1;
            }
        } else {
            if (turn == this.person_number - 1) {
                return 0;
            } else {
                return turn + 1;
            }
        }
    }

    public int getAns() {
        return ans;
    }
}

public class Main {
    public static void main(String[] args) {
        try {
            No769 ques = new No769();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}