結果
問題 | No.452 横着者のビンゴゲーム |
ユーザー |
|
提出日時 | 2017-04-02 13:04:23 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 754 ms / 3,000 ms |
コード長 | 4,348 bytes |
コンパイル時間 | 2,086 ms |
コンパイル使用メモリ | 78,232 KB |
実行使用メモリ | 47,328 KB |
最終ジャッジ日時 | 2024-07-08 00:02:57 |
合計ジャッジ時間 | 12,202 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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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 | 54 ms
37,624 KB |
testcase_01 | AC | 54 ms
37,324 KB |
testcase_02 | AC | 55 ms
37,344 KB |
testcase_03 | AC | 64 ms
37,524 KB |
testcase_04 | AC | 55 ms
37,300 KB |
testcase_05 | AC | 64 ms
38,432 KB |
testcase_06 | AC | 55 ms
37,300 KB |
testcase_07 | AC | 55 ms
37,268 KB |
testcase_08 | AC | 57 ms
37,360 KB |
testcase_09 | AC | 53 ms
37,464 KB |
testcase_10 | AC | 53 ms
37,624 KB |
testcase_11 | AC | 57 ms
37,144 KB |
testcase_12 | AC | 53 ms
37,408 KB |
testcase_13 | AC | 54 ms
37,144 KB |
testcase_14 | AC | 282 ms
44,216 KB |
testcase_15 | AC | 255 ms
43,724 KB |
testcase_16 | AC | 180 ms
42,288 KB |
testcase_17 | AC | 119 ms
40,832 KB |
testcase_18 | AC | 165 ms
39,976 KB |
testcase_19 | AC | 154 ms
41,604 KB |
testcase_20 | AC | 136 ms
41,384 KB |
testcase_21 | AC | 276 ms
42,108 KB |
testcase_22 | AC | 131 ms
41,248 KB |
testcase_23 | AC | 421 ms
45,108 KB |
testcase_24 | AC | 122 ms
41,424 KB |
testcase_25 | AC | 90 ms
38,548 KB |
testcase_26 | AC | 266 ms
42,248 KB |
testcase_27 | AC | 222 ms
44,704 KB |
testcase_28 | AC | 181 ms
41,172 KB |
testcase_29 | AC | 148 ms
41,664 KB |
testcase_30 | AC | 300 ms
43,784 KB |
testcase_31 | AC | 107 ms
38,880 KB |
testcase_32 | AC | 122 ms
40,896 KB |
testcase_33 | AC | 199 ms
43,072 KB |
testcase_34 | AC | 185 ms
42,948 KB |
testcase_35 | AC | 166 ms
41,564 KB |
testcase_36 | AC | 94 ms
38,656 KB |
testcase_37 | AC | 107 ms
40,840 KB |
testcase_38 | AC | 754 ms
47,328 KB |
testcase_39 | AC | 593 ms
46,576 KB |
testcase_40 | AC | 602 ms
46,348 KB |
testcase_41 | AC | 590 ms
45,780 KB |
testcase_42 | AC | 584 ms
46,504 KB |
testcase_43 | AC | 575 ms
45,848 KB |
ソースコード
import java.io.OutputStream; import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.Arrays; import java.util.StringTokenizer; import java.io.IOException; import java.io.BufferedReader; import java.io.InputStreamReader; import java.io.InputStream; /** * Built using CHelper plug-in * Actual solution is at the top * * @author Chiaki.Hoshinomori */ public class Main { public static void main(String[] args) { InputStream inputStream = System.in; OutputStream outputStream = System.out; InputReader in = new InputReader(inputStream); PrintWriter out = new PrintWriter(outputStream); Task452 solver = new Task452(); solver.solve(1, in, out); out.close(); } static class Task452 { public void solve(int testNumber, InputReader in, PrintWriter out) { int n = in.nextInt(); int m = in.nextInt(); int[][] line = new int[n * m * 2 + 2 * m][]; int sz = 0; int ret = n * 2; for (int it = 0; it < m; it++) { int[][] card = new int[n][]; int new_sz = sz; for (int j = 0; j < n; j++) { card[j] = in.nextIntArray(n); } for (int i = 0; i < n; i++) { int[] a = new int[n]; for (int j = 0; j < n; j++) { a[j] = card[i][j]; } Arrays.sort(a); for (int k = 0; k < sz; k++) { ret = Math.min(ret, intersect(a, line[k])); } line[new_sz++] = a; } for (int j = 0; j < n; j++) { int[] a = new int[n]; for (int i = 0; i < n; i++) { a[i] = card[i][j]; } Arrays.sort(a); for (int k = 0; k < sz; k++) { ret = Math.min(ret, intersect(a, line[k])); } line[new_sz++] = a; } int[] a = new int[n]; for (int i = 0; i < n; i++) { a[i] = card[i][i]; } Arrays.sort(a); for (int k = 0; k < sz; k++) { ret = Math.min(ret, intersect(a, line[k])); } line[new_sz++] = a; a = new int[n]; for (int i = 0; i < n; i++) { a[i] = card[i][n - 1 - i]; } Arrays.sort(a); for (int k = 0; k < sz; k++) { ret = Math.min(ret, intersect(a, line[k])); } line[new_sz++] = a; sz = new_sz; } out.println(ret - 1); } private int intersect(int[] a, int[] b) { int cnt = a.length + b.length; for (int i = 0, j = 0; i < a.length && j < b.length; ) { if (a[i] == b[j]) { --cnt; ++i; ++j; } else if (a[i] < b[j]) { ++i; } else { ++j; } } return cnt; } } static class InputReader { public BufferedReader reader; public StringTokenizer tokenizer; public InputReader(InputStream stream) { reader = new BufferedReader(new InputStreamReader(stream), 32768); tokenizer = null; } public String next() { while (tokenizer == null || !tokenizer.hasMoreTokens()) { try { tokenizer = new StringTokenizer(reader.readLine()); } catch (IOException e) { throw new RuntimeException(e); } } return tokenizer.nextToken(); } public int nextInt() { return Integer.parseInt(next()); } public int[] nextIntArray(int n) { int[] r = new int[n]; for (int i = 0; i < n; i++) { r[i] = nextInt(); } return r; } } }