結果

問題 No.421 しろくろチョコレート
ユーザー htensaihtensai
提出日時 2019-11-20 02:16:31
言語 Java21
(openjdk 21)
結果
WA  
実行時間 -
コード長 3,666 bytes
コンパイル時間 2,259 ms
コンパイル使用メモリ 79,504 KB
実行使用メモリ 56,460 KB
最終ジャッジ日時 2024-04-15 06:32:37
合計ジャッジ時間 14,273 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge3
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 152 ms
54,440 KB
testcase_01 WA -
testcase_02 AC 156 ms
54,048 KB
testcase_03 WA -
testcase_04 AC 156 ms
54,424 KB
testcase_05 WA -
testcase_06 WA -
testcase_07 WA -
testcase_08 AC 156 ms
54,408 KB
testcase_09 WA -
testcase_10 AC 155 ms
54,308 KB
testcase_11 WA -
testcase_12 AC 146 ms
54,240 KB
testcase_13 AC 145 ms
54,300 KB
testcase_14 AC 145 ms
54,440 KB
testcase_15 AC 147 ms
54,416 KB
testcase_16 WA -
testcase_17 WA -
testcase_18 WA -
testcase_19 AC 146 ms
54,228 KB
testcase_20 WA -
testcase_21 WA -
testcase_22 WA -
testcase_23 AC 150 ms
54,444 KB
testcase_24 AC 146 ms
54,344 KB
testcase_25 AC 148 ms
54,256 KB
testcase_26 AC 147 ms
54,312 KB
testcase_27 AC 148 ms
54,280 KB
testcase_28 AC 172 ms
54,280 KB
testcase_29 WA -
testcase_30 AC 157 ms
54,028 KB
testcase_31 AC 155 ms
54,056 KB
testcase_32 WA -
testcase_33 WA -
testcase_34 AC 154 ms
54,432 KB
testcase_35 AC 153 ms
54,132 KB
testcase_36 WA -
testcase_37 WA -
testcase_38 WA -
testcase_39 WA -
testcase_40 WA -
testcase_41 WA -
testcase_42 WA -
testcase_43 WA -
testcase_44 WA -
testcase_45 AC 156 ms
54,424 KB
testcase_46 AC 152 ms
54,464 KB
testcase_47 WA -
testcase_48 AC 154 ms
54,540 KB
testcase_49 AC 154 ms
54,524 KB
testcase_50 AC 152 ms
54,308 KB
testcase_51 WA -
testcase_52 WA -
testcase_53 AC 153 ms
54,136 KB
testcase_54 AC 152 ms
54,256 KB
testcase_55 WA -
testcase_56 AC 151 ms
54,460 KB
testcase_57 AC 155 ms
54,240 KB
testcase_58 WA -
testcase_59 WA -
testcase_60 WA -
testcase_61 WA -
testcase_62 AC 157 ms
54,008 KB
testcase_63 AC 147 ms
54,244 KB
testcase_64 AC 156 ms
54,720 KB
権限があれば一括ダウンロードができます

ソースコード

diff # 

import java.util.*;

public class Main {
 	public static void main (String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		int h = sc.nextInt();
		int w = sc.nextInt();
		char[][] field = new char[h + 2][];
		int bCount = 0;
		int wCount = 0;
		for (int i = 0; i <= h + 1; i++) {
		    if (i == 0 || i == h + 1) {
		        field[i] = new char[w + 2];
		        Arrays.fill(field[i], '.');
		        continue;
		    }
		    field[i] = ("." + sc.next() + ".").toCharArray();
		    for (int j = 1; j <= w; j++) {
		        if (field[i][j] == 'w') {
		            wCount++;
		        } else if (field[i][j] == 'b') {
		            bCount++;
		        }
		    }
		}
		int[][] counts = new int[h + 2][w + 2];
		for (int i = 1; i <= h; i++) {
		    for (int j = 1; j <= w; j++) {
		        if (field[i][j] != '.') {
		            if (field[i - 1][j] != '.') {
		                counts[i][j]++;
		            }
		            if (field[i + 1][j] != '.') {
		                counts[i][j]++;
		            }
		            if (field[i][j - 1] != '.') {
		                counts[i][j]++;
		            }
		            if (field[i][j + 1] != '.') {
		                counts[i][j]++;
		            }
		        }
		    }
		}
		boolean flag = true;
		int point = 0;
		while (flag) {
		    flag = false;
		    for (int i = 1; i <= h; i++) {
		        for (int j = 1; j <= w; j++) {
		            if (counts[i][j] == 1) {
		                if (counts[i - 1][j] > 0) {
		                    counts[i - 1][j] = 0;
		                    counts[i][j] = 0;
		                    counts[i - 2][j]--;
		                    counts[i - 1][j - 1]--;
		                    counts[i - 1][j + 1]--;
		                    wCount--;
		                    bCount--;
		                    flag = true;
		                    point += 100;
		                    break;
		                }
		                if (counts[i + 1][j] > 0) {
		                    counts[i][j] = 0;
		                    counts[i + 1][j] = 0;
		                    counts[i + 2][j]--;
		                    counts[i + 1][j - 1]--;
		                    counts[i + 1][j + 1]--;
		                    wCount--;
		                    bCount--;
		                    flag = true;
		                    point += 100;
		                    break;
		                }
		                if (counts[i][j - 1] > 0) {
		                    counts[i][j] = 0;
		                    counts[i][j - 1] = 0;
		                    counts[i][j - 2]--;
		                    counts[i - 1][j - 1]--;
		                    counts[i + 1][j - 1]--;
		                    wCount--;
		                    bCount--;
		                    flag = true;
		                    point += 100;
		                    break;
		                }
		                if (counts[i][j + 1] > 0) {
		                    counts[i][j] = 0;
		                    counts[i][j + 1] = 0;
		                    counts[i][j + 2]--;
		                    counts[i - 1][j + 1]--;
		                    counts[i + 1][j + 1]--;
		                    wCount--;
		                    bCount--;
		                    flag = true;
		                    point += 100;
		                    break;
		                }
		            }
		        }
		    }
		}
		int allCount = 0;
		for (int i = 1; i <= h; i++) {
		    for (int j = 1; j <= w; j++) {
		        if (counts[i][j] > 0) {
		            allCount++;
		        }
		    }
		}
		point += allCount / 2 * 100;
		bCount -= allCount / 2;
		wCount -= allCount / 2;
		int max = Math.max(wCount, bCount);
		int min = Math.min(wCount, bCount);
		point += 10 * min;
		point += max - min;
		System.out.println(point);
	}
}
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