結果
問題 | No.738 平らな農地 |
ユーザー | hiromi_ayase |
提出日時 | 2018-09-29 05:19:12 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 587 ms / 2,000 ms |
コード長 | 4,201 bytes |
コンパイル時間 | 2,585 ms |
コンパイル使用メモリ | 91,804 KB |
実行使用メモリ | 56,192 KB |
最終ジャッジ日時 | 2024-10-12 08:04:57 |
合計ジャッジ時間 | 36,956 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
(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 | 82 ms
38,412 KB |
testcase_01 | AC | 83 ms
38,140 KB |
testcase_02 | AC | 81 ms
38,496 KB |
testcase_03 | AC | 81 ms
37,956 KB |
testcase_04 | AC | 80 ms
38,540 KB |
testcase_05 | AC | 152 ms
40,608 KB |
testcase_06 | AC | 155 ms
41,008 KB |
testcase_07 | AC | 151 ms
41,264 KB |
testcase_08 | AC | 120 ms
40,220 KB |
testcase_09 | AC | 105 ms
40,096 KB |
testcase_10 | AC | 99 ms
39,120 KB |
testcase_11 | AC | 117 ms
40,500 KB |
testcase_12 | AC | 106 ms
40,012 KB |
testcase_13 | AC | 138 ms
40,620 KB |
testcase_14 | AC | 106 ms
40,008 KB |
testcase_15 | AC | 537 ms
54,028 KB |
testcase_16 | AC | 550 ms
54,868 KB |
testcase_17 | AC | 539 ms
52,724 KB |
testcase_18 | AC | 541 ms
50,228 KB |
testcase_19 | AC | 506 ms
48,200 KB |
testcase_20 | AC | 553 ms
51,708 KB |
testcase_21 | AC | 569 ms
54,468 KB |
testcase_22 | AC | 587 ms
51,084 KB |
testcase_23 | AC | 586 ms
52,312 KB |
testcase_24 | AC | 512 ms
51,624 KB |
testcase_25 | AC | 110 ms
40,220 KB |
testcase_26 | AC | 109 ms
39,968 KB |
testcase_27 | AC | 109 ms
40,348 KB |
testcase_28 | AC | 107 ms
40,224 KB |
testcase_29 | AC | 109 ms
40,288 KB |
testcase_30 | AC | 109 ms
40,076 KB |
testcase_31 | AC | 108 ms
40,540 KB |
testcase_32 | AC | 109 ms
40,132 KB |
testcase_33 | AC | 109 ms
40,240 KB |
testcase_34 | AC | 108 ms
40,528 KB |
testcase_35 | AC | 107 ms
40,504 KB |
testcase_36 | AC | 106 ms
39,968 KB |
testcase_37 | AC | 112 ms
39,880 KB |
testcase_38 | AC | 110 ms
39,880 KB |
testcase_39 | AC | 109 ms
39,888 KB |
testcase_40 | AC | 112 ms
39,932 KB |
testcase_41 | AC | 111 ms
40,000 KB |
testcase_42 | AC | 111 ms
40,220 KB |
testcase_43 | AC | 106 ms
40,100 KB |
testcase_44 | AC | 108 ms
40,000 KB |
testcase_45 | AC | 565 ms
52,840 KB |
testcase_46 | AC | 542 ms
55,220 KB |
testcase_47 | AC | 538 ms
52,744 KB |
testcase_48 | AC | 508 ms
52,744 KB |
testcase_49 | AC | 569 ms
53,248 KB |
testcase_50 | AC | 534 ms
56,192 KB |
testcase_51 | AC | 538 ms
55,088 KB |
testcase_52 | AC | 544 ms
55,476 KB |
testcase_53 | AC | 526 ms
52,484 KB |
testcase_54 | AC | 533 ms
52,460 KB |
testcase_55 | AC | 541 ms
52,592 KB |
testcase_56 | AC | 534 ms
52,044 KB |
testcase_57 | AC | 515 ms
51,280 KB |
testcase_58 | AC | 523 ms
52,700 KB |
testcase_59 | AC | 547 ms
53,556 KB |
testcase_60 | AC | 535 ms
52,920 KB |
testcase_61 | AC | 524 ms
53,104 KB |
testcase_62 | AC | 536 ms
52,532 KB |
testcase_63 | AC | 548 ms
54,104 KB |
testcase_64 | AC | 537 ms
52,612 KB |
testcase_65 | AC | 360 ms
47,836 KB |
testcase_66 | AC | 364 ms
47,772 KB |
testcase_67 | AC | 493 ms
54,360 KB |
testcase_68 | AC | 549 ms
54,192 KB |
testcase_69 | AC | 547 ms
50,044 KB |
testcase_70 | AC | 535 ms
55,184 KB |
testcase_71 | AC | 491 ms
49,452 KB |
testcase_72 | AC | 509 ms
53,540 KB |
testcase_73 | AC | 510 ms
53,696 KB |
testcase_74 | AC | 554 ms
51,828 KB |
testcase_75 | AC | 566 ms
49,236 KB |
testcase_76 | AC | 547 ms
53,576 KB |
testcase_77 | AC | 494 ms
48,400 KB |
testcase_78 | AC | 542 ms
49,696 KB |
testcase_79 | AC | 496 ms
49,848 KB |
testcase_80 | AC | 514 ms
53,564 KB |
testcase_81 | AC | 474 ms
50,332 KB |
testcase_82 | AC | 450 ms
50,024 KB |
testcase_83 | AC | 510 ms
52,332 KB |
testcase_84 | AC | 516 ms
51,088 KB |
testcase_85 | AC | 384 ms
48,332 KB |
testcase_86 | AC | 369 ms
47,904 KB |
testcase_87 | AC | 441 ms
54,100 KB |
testcase_88 | AC | 434 ms
53,532 KB |
testcase_89 | AC | 82 ms
38,224 KB |
testcase_90 | AC | 82 ms
38,464 KB |
testcase_91 | AC | 82 ms
38,440 KB |
ソースコード
import java.util.TreeSet; public class Main { private static void solve() { int n = ni(); int k = ni(); int[] a = na(n); long sumH = 0; long sumL = 0; TreeSet<int[]> setH = new TreeSet<>((o1, o2) -> o1[0] == o2[0] ? o1[1] - o2[1] : o1[0] - o2[0]); TreeSet<int[]> setL = new TreeSet<>((o1, o2) -> o1[0] == o2[0] ? o1[1] - o2[1] : o1[0] - o2[0]); for (int i = 0; i < k; i ++) { sumH += a[i]; setH.add(new int[] {a[i], i}); } for (int i = 0; i < k / 2; i ++) { int[] v = setH.pollFirst(); setL.add(v); sumH -= v[0]; sumL += v[0]; } long mid = setH.first()[0]; long ret = Math.abs(sumH - mid * setH.size()) + Math.abs(sumL - mid * setL.size()); for (int i = k; i < n; i ++) { int[] first = new int[] {a[i - k], i - k}; int[] u = new int[] {a[i], i}; if (setL.size() > 0 && setL.last()[0] <= a[i]) { setH.add(u); sumH += a[i]; } else { setL.add(u); sumL += a[i]; } if (setH.contains(first)) { setH.remove(first); sumH -= first[0]; } else { setL.remove(first); sumL -= first[0]; } while (setH.size()> setL.size() + 1) { int[] v = setH.pollFirst(); setL.add(v); sumH -= v[0]; sumL += v[0]; } while (setL.size()> setH.size()) { int[] v = setL.pollLast(); setH.add(v); sumL -= v[0]; sumH += v[0]; } mid = setH.first()[0]; if (sumH < mid * setH.size()) { System.out.println("Error1"); } if (sumL > mid * setL.size()) { System.out.println("Error2"); } long now = Math.abs(sumH - mid * setH.size()) + Math.abs(sumL - mid * setL.size()); ret = Math.min(now, ret); } 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)); } }