結果
問題 | No.771 しおり |
ユーザー | hiromi_ayase |
提出日時 | 2018-12-25 00:08:17 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 495 ms / 2,000 ms |
コード長 | 3,148 bytes |
コンパイル時間 | 3,381 ms |
コンパイル使用メモリ | 89,232 KB |
実行使用メモリ | 66,208 KB |
最終ジャッジ日時 | 2024-07-22 07:08:34 |
合計ジャッジ時間 | 12,370 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
(要ログイン)
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 | 495 ms
65,984 KB |
testcase_01 | AC | 132 ms
41,760 KB |
testcase_02 | AC | 80 ms
38,200 KB |
testcase_03 | AC | 80 ms
37,844 KB |
testcase_04 | AC | 78 ms
38,300 KB |
testcase_05 | AC | 81 ms
37,924 KB |
testcase_06 | AC | 80 ms
38,124 KB |
testcase_07 | AC | 77 ms
38,268 KB |
testcase_08 | AC | 82 ms
38,460 KB |
testcase_09 | AC | 78 ms
38,076 KB |
testcase_10 | AC | 78 ms
38,080 KB |
testcase_11 | AC | 78 ms
38,200 KB |
testcase_12 | AC | 78 ms
38,456 KB |
testcase_13 | AC | 79 ms
38,376 KB |
testcase_14 | AC | 95 ms
39,040 KB |
testcase_15 | AC | 77 ms
38,196 KB |
testcase_16 | AC | 78 ms
37,940 KB |
testcase_17 | AC | 82 ms
38,376 KB |
testcase_18 | AC | 79 ms
37,924 KB |
testcase_19 | AC | 77 ms
38,200 KB |
testcase_20 | AC | 77 ms
38,456 KB |
testcase_21 | AC | 76 ms
38,048 KB |
testcase_22 | AC | 77 ms
37,924 KB |
testcase_23 | AC | 78 ms
38,304 KB |
testcase_24 | AC | 80 ms
37,936 KB |
testcase_25 | AC | 282 ms
54,624 KB |
testcase_26 | AC | 96 ms
39,232 KB |
testcase_27 | AC | 127 ms
41,760 KB |
testcase_28 | AC | 171 ms
46,248 KB |
testcase_29 | AC | 128 ms
41,760 KB |
testcase_30 | AC | 493 ms
65,980 KB |
testcase_31 | AC | 490 ms
66,012 KB |
testcase_32 | AC | 101 ms
39,532 KB |
testcase_33 | AC | 492 ms
66,208 KB |
testcase_34 | AC | 487 ms
66,176 KB |
testcase_35 | AC | 102 ms
39,724 KB |
testcase_36 | AC | 97 ms
39,224 KB |
testcase_37 | AC | 94 ms
39,272 KB |
testcase_38 | AC | 102 ms
39,756 KB |
testcase_39 | AC | 95 ms
39,224 KB |
testcase_40 | AC | 291 ms
54,624 KB |
testcase_41 | AC | 493 ms
65,976 KB |
testcase_42 | AC | 489 ms
65,956 KB |
testcase_43 | AC | 127 ms
41,832 KB |
testcase_44 | AC | 485 ms
66,012 KB |
testcase_45 | AC | 487 ms
66,104 KB |
ソースコード
import java.util.Arrays; public class Main { private static void solve() { int n = ni(); int[][] p = ntable(n, 2); for (int i = 0; i < n; i ++) { p[i][1] -= p[i][0]; } int[][] dp = new int[1 << n][n]; for (int[] v : dp) Arrays.fill(v, Integer.MAX_VALUE); for (int i = 0; i < n; i ++) { dp[1 << i][i] = 0; } for (int i = 0; i < (1 << n); i ++) { for (int j = 0; j < n; j ++) { for (int k = 0; k < n; k ++) { if (((i >> k) & 1) != 0) continue; dp[i | (1 << k)][k] = Math.min(dp[i | (1 << k)][k], Math.max(dp[i][j], p[j][1] + p[k][0])); } } } int ret = Integer.MAX_VALUE; for (int i = 0; i < n; i ++) { ret = Math.min(ret, dp[(1 << n) - 1][i]); } 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)); } }