結果
問題 | No.943 取り調べ |
ユーザー | hiromi_ayase |
提出日時 | 2019-12-09 00:09:28 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 309 ms / 1,206 ms |
コード長 | 3,124 bytes |
コンパイル時間 | 2,528 ms |
コンパイル使用メモリ | 90,020 KB |
実行使用メモリ | 39,400 KB |
最終ジャッジ日時 | 2024-06-10 22:02:10 |
合計ジャッジ時間 | 5,961 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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 | 68 ms
38,528 KB |
testcase_01 | AC | 65 ms
38,616 KB |
testcase_02 | AC | 66 ms
38,632 KB |
testcase_03 | AC | 63 ms
38,080 KB |
testcase_04 | AC | 187 ms
39,268 KB |
testcase_05 | AC | 305 ms
39,136 KB |
testcase_06 | AC | 309 ms
39,336 KB |
testcase_07 | AC | 65 ms
38,528 KB |
testcase_08 | AC | 186 ms
39,400 KB |
testcase_09 | AC | 134 ms
39,368 KB |
testcase_10 | AC | 109 ms
39,084 KB |
testcase_11 | AC | 102 ms
39,232 KB |
testcase_12 | AC | 64 ms
38,080 KB |
testcase_13 | AC | 66 ms
38,632 KB |
testcase_14 | AC | 80 ms
39,284 KB |
testcase_15 | AC | 67 ms
38,492 KB |
testcase_16 | AC | 64 ms
38,308 KB |
testcase_17 | AC | 126 ms
39,268 KB |
testcase_18 | AC | 64 ms
38,092 KB |
testcase_19 | AC | 66 ms
38,112 KB |
testcase_20 | AC | 64 ms
38,440 KB |
testcase_21 | AC | 65 ms
38,520 KB |
testcase_22 | AC | 117 ms
39,148 KB |
testcase_23 | AC | 274 ms
38,988 KB |
ソースコード
public class Main { private static void solve() { int n = ni(); int[] x = new int[n]; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (ni() == 1) x[i] |= 1 << j; } } int[] a = na(n); int ret = Integer.MAX_VALUE; for (int i = 0; i < (1 << n); i++) { int state = i; for (int p = 0; p < n; p++) { for (int q = 0; q < n; q++) { if ((state & x[q]) == x[q]) { state |= 1 << q; } } } if (state == ((1 << n) - 1)) { int now = 0; for (int j = 0; j < n; j++) { if (((i >> j) & 1) == 1) { now += a[j]; } } ret = Math.min(ret, now); } } System.out.println(ret); } public static void main(String[] args) { new Thread(null, new Runnable() { @Override public void run() { long start = System.currentTimeMillis(); String debug = args.length > 0 ? args[0] : null; if (debug != null) { try { is = java.nio.file.Files.newInputStream(java.nio.file.Paths.get(debug)); } catch (Exception e) { throw new RuntimeException(e); } } reader = new java.io.BufferedReader(new java.io.InputStreamReader(is), 32768); solve(); out.flush(); tr((System.currentTimeMillis() - start) + "ms"); } }, "", 64000000).start(); } private static java.io.InputStream is = System.in; private static java.io.PrintWriter out = new java.io.PrintWriter(System.out); private static java.util.StringTokenizer tokenizer = null; private static java.io.BufferedReader reader; public static String next() { while (tokenizer == null || !tokenizer.hasMoreTokens()) { try { tokenizer = new java.util.StringTokenizer(reader.readLine()); } catch (Exception e) { throw new RuntimeException(e); } } return tokenizer.nextToken(); } private static double nd() { return Double.parseDouble(next()); } private static long nl() { return Long.parseLong(next()); } private static int[] na(int n) { int[] a = new int[n]; for (int i = 0; i < n; i++) a[i] = ni(); return a; } private static char[] ns() { return next().toCharArray(); } private static long[] nal(int n) { long[] a = new long[n]; for (int i = 0; i < n; i++) a[i] = nl(); return a; } private static int[][] ntable(int n, int m) { int[][] table = new int[n][m]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { table[i][j] = ni(); } } return table; } private static int[][] nlist(int n, int m) { int[][] table = new int[m][n]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { table[j][i] = ni(); } } return table; } private static int ni() { return Integer.parseInt(next()); } private static void tr(Object... o) { if (is != System.in) System.out.println(java.util.Arrays.deepToString(o)); } }