結果
問題 | No.1121 Social Distancing in Cinema |
ユーザー | Apass |
提出日時 | 2020-07-23 00:00:53 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,455 bytes |
コンパイル時間 | 5,990 ms |
コンパイル使用メモリ | 77,244 KB |
実行使用メモリ | 59,836 KB |
最終ジャッジ日時 | 2023-09-05 05:59:26 |
合計ジャッジ時間 | 20,758 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge11 |
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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 | 79 ms
51,268 KB |
testcase_01 | AC | 76 ms
50,848 KB |
testcase_02 | AC | 77 ms
49,260 KB |
testcase_03 | AC | 79 ms
50,660 KB |
testcase_04 | AC | 80 ms
48,804 KB |
testcase_05 | AC | 81 ms
50,760 KB |
testcase_06 | AC | 79 ms
50,760 KB |
testcase_07 | AC | 81 ms
51,080 KB |
testcase_08 | AC | 83 ms
51,252 KB |
testcase_09 | AC | 82 ms
51,032 KB |
testcase_10 | AC | 84 ms
51,264 KB |
testcase_11 | AC | 85 ms
51,432 KB |
testcase_12 | AC | 93 ms
52,748 KB |
testcase_13 | AC | 109 ms
54,860 KB |
testcase_14 | AC | 118 ms
54,784 KB |
testcase_15 | AC | 167 ms
55,796 KB |
testcase_16 | AC | 212 ms
57,084 KB |
testcase_17 | AC | 296 ms
59,608 KB |
testcase_18 | AC | 363 ms
59,504 KB |
testcase_19 | AC | 404 ms
59,224 KB |
testcase_20 | AC | 168 ms
55,376 KB |
testcase_21 | AC | 168 ms
57,848 KB |
testcase_22 | AC | 164 ms
56,532 KB |
testcase_23 | AC | 119 ms
55,168 KB |
testcase_24 | AC | 103 ms
53,708 KB |
testcase_25 | AC | 278 ms
57,440 KB |
testcase_26 | AC | 296 ms
58,548 KB |
testcase_27 | AC | 154 ms
56,020 KB |
testcase_28 | AC | 389 ms
59,596 KB |
testcase_29 | AC | 287 ms
58,544 KB |
testcase_30 | AC | 277 ms
59,240 KB |
testcase_31 | AC | 399 ms
59,516 KB |
testcase_32 | AC | 348 ms
58,896 KB |
testcase_33 | AC | 289 ms
59,280 KB |
testcase_34 | AC | 281 ms
59,224 KB |
testcase_35 | AC | 360 ms
59,440 KB |
testcase_36 | AC | 396 ms
59,732 KB |
testcase_37 | AC | 247 ms
57,056 KB |
testcase_38 | AC | 286 ms
59,184 KB |
testcase_39 | AC | 383 ms
59,836 KB |
testcase_40 | AC | 228 ms
56,296 KB |
testcase_41 | AC | 184 ms
56,084 KB |
testcase_42 | AC | 391 ms
59,528 KB |
testcase_43 | AC | 408 ms
59,416 KB |
testcase_44 | WA | - |
testcase_45 | WA | - |
testcase_46 | WA | - |
testcase_47 | AC | 77 ms
50,624 KB |
testcase_48 | AC | 77 ms
50,720 KB |
ソースコード
import java.io.*; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.StringTokenizer; public class SocialDistancingInCinema { static final int[][] forbiddenNeighbors = { {-4, -3, -2, -1, 0, 1, 2, 3, 4,}, // -9 {-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5,}, // -8 {-7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7,}, // -7 {-7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7,}, // -6 {-8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8,}, // -5 {-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,}, // -4 {-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,}, // -3 {-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,}, // -2 {-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,}, // -1 {-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,}, // 0 {-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,}, // 1 {-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,}, // 2 {-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,}, // 3 {-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,}, // 4 {-8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8,}, // 5 {-7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7,}, // 6 {-7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7,}, // 7 {-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5,}, // 8 {-4, -3, -2, -1, 0, 1, 2, 3, 4,}, // 9 }; static final int[] length = {9, 11, 15, 15, 17, 19, 19, 19, 19, 19, 19, 19, 19, 19, 17, 15, 15, 11, 9}; private static final BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); private static final PrintWriter pw = new PrintWriter(new BufferedWriter(new OutputStreamWriter(System.out))); private static StringTokenizer st; private static int readInt() throws IOException { while (st == null || !st.hasMoreTokens()) st = new StringTokenizer(br.readLine()); return Integer.parseInt(st.nextToken()); } public static void main(String[] args) throws IOException { ArrayList<Integer> answer = solve(); pw.println(answer.size()); for (int i : answer) { pw.print(i + " "); } pw.println(); pw.close(); } private static ArrayList<Integer> solve() throws IOException { int N = readInt(); int[][] index = new int[518][518]; boolean[][] present = new boolean[518][518]; for (int i = 1; i <= N; i++) { int x = readInt() + 8; int y = readInt() + 8; index[x][y] = i; present[x][y] = true; } ArrayList<Integer> selected = new ArrayList<>(); for (int i = 9; i <= 508; i++) { for (int j = 9; j <= 508; j++) { if (present[i][j]) { selected.add(index[i][j]); for (int k = 0, r = -9; k < 19; k++, r++) { for (int l = length[k] - 1; l >= 0; l--) { present[i + r][j + forbiddenNeighbors[k][l]] = false; } } } } } return selected; } }