結果
問題 | No.844 split game |
ユーザー | kusomushi |
提出日時 | 2019-07-24 21:52:59 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,286 bytes |
コンパイル時間 | 2,435 ms |
コンパイル使用メモリ | 80,956 KB |
実行使用メモリ | 60,676 KB |
最終ジャッジ日時 | 2024-06-28 12:21:12 |
合計ジャッジ時間 | 17,504 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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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 | 260 ms
48,612 KB |
testcase_01 | AC | 243 ms
50,716 KB |
testcase_02 | AC | 336 ms
52,732 KB |
testcase_03 | AC | 297 ms
51,696 KB |
testcase_04 | AC | 231 ms
46,448 KB |
testcase_05 | AC | 378 ms
56,264 KB |
testcase_06 | AC | 234 ms
47,212 KB |
testcase_07 | AC | 214 ms
48,980 KB |
testcase_08 | AC | 184 ms
43,604 KB |
testcase_09 | WA | - |
testcase_10 | AC | 364 ms
54,528 KB |
testcase_11 | AC | 397 ms
56,424 KB |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | AC | 267 ms
50,380 KB |
testcase_15 | AC | 424 ms
57,716 KB |
testcase_16 | AC | 414 ms
57,260 KB |
testcase_17 | WA | - |
testcase_18 | AC | 434 ms
57,352 KB |
testcase_19 | AC | 419 ms
57,420 KB |
testcase_20 | AC | 437 ms
59,628 KB |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | AC | 136 ms
40,344 KB |
testcase_24 | AC | 157 ms
42,732 KB |
testcase_25 | AC | 144 ms
40,508 KB |
testcase_26 | AC | 134 ms
40,152 KB |
testcase_27 | WA | - |
testcase_28 | AC | 105 ms
38,900 KB |
testcase_29 | AC | 151 ms
42,256 KB |
testcase_30 | AC | 157 ms
42,376 KB |
testcase_31 | AC | 155 ms
41,776 KB |
testcase_32 | AC | 107 ms
38,900 KB |
testcase_33 | AC | 160 ms
43,636 KB |
testcase_34 | AC | 144 ms
41,408 KB |
testcase_35 | AC | 172 ms
43,556 KB |
testcase_36 | AC | 149 ms
41,820 KB |
testcase_37 | AC | 186 ms
43,500 KB |
testcase_38 | AC | 235 ms
44,716 KB |
testcase_39 | AC | 303 ms
46,804 KB |
testcase_40 | AC | 203 ms
45,852 KB |
testcase_41 | AC | 55 ms
36,848 KB |
testcase_42 | AC | 53 ms
36,712 KB |
testcase_43 | AC | 54 ms
36,488 KB |
testcase_44 | AC | 56 ms
37,048 KB |
testcase_45 | AC | 54 ms
37,144 KB |
testcase_46 | AC | 54 ms
36,980 KB |
testcase_47 | AC | 54 ms
36,448 KB |
testcase_48 | WA | - |
testcase_49 | AC | 55 ms
36,920 KB |
testcase_50 | AC | 55 ms
37,020 KB |
testcase_51 | AC | 54 ms
36,504 KB |
testcase_52 | WA | - |
testcase_53 | AC | 53 ms
36,712 KB |
testcase_54 | AC | 55 ms
37,140 KB |
testcase_55 | AC | 55 ms
36,936 KB |
testcase_56 | AC | 54 ms
37,116 KB |
testcase_57 | AC | 55 ms
36,704 KB |
testcase_58 | AC | 56 ms
36,500 KB |
testcase_59 | AC | 56 ms
37,244 KB |
ソースコード
import java.io.*; import java.util.*; public class Main { static int N, M, A; static int[] L, R, P; public static void main(String[] args) { FastScanner sc = new FastScanner(System.in); N = sc.nextInt(); M = sc.nextInt(); A = sc.nextInt(); L = new int[M]; R = new int[M]; P = new int[M]; for (int i = 0; i < M; i++) { L[i] = sc.nextInt(); R[i] = sc.nextInt(); P[i] = sc.nextInt(); } System.out.println(solve()); } static long solve() { List<int[]>[] C = new List[N+1]; for (int i = 1; i <= N; i++) { C[i] = new ArrayList<>(); } for (int i = 0; i < M; i++) { C[R[i]].add( new int[]{L[i], R[i], P[i]} ); } long[] sep = new long[N+1]; long[] notSep = new long[N+1]; for (int i = 1; i <= N; i++) { sep[i] = notSep[i-1] - A; notSep[i] = Math.max(sep[i-1], notSep[i-1]); for (int[] range : C[i]) { int l = range[0]; int r = range[1]; int p = range[2]; sep[i] = Math.max(sep[i], sep[l-1] + p - (i==N ? 0 : A)); } } return Math.max(sep[N], notSep[N]); } @SuppressWarnings("unused") static class FastScanner { private BufferedReader reader; private StringTokenizer tokenizer; FastScanner(InputStream in) { reader = new BufferedReader(new InputStreamReader(in)); tokenizer = null; } String next() { if (tokenizer == null || !tokenizer.hasMoreTokens()) { try { tokenizer = new StringTokenizer(reader.readLine()); } catch (IOException e) { throw new RuntimeException(e); } } return tokenizer.nextToken(); } String nextLine() { if (tokenizer == null || !tokenizer.hasMoreTokens()) { try { return reader.readLine(); } catch (IOException e) { throw new RuntimeException(e); } } return tokenizer.nextToken("\n"); } long nextLong() { return Long.parseLong(next()); } int nextInt() { return Integer.parseInt(next()); } int[] nextIntArray(int n) { int[] a = new int[n]; for (int i = 0; i < n; i++) a[i] = nextInt(); return a; } int[] nextIntArray(int n, int delta) { int[] a = new int[n]; for (int i = 0; i < n; i++) a[i] = nextInt() + delta; return a; } long[] nextLongArray(int n) { long[] a = new long[n]; for (int i = 0; i < n; i++) a[i] = nextLong(); return a; } } static void writeLines(int[] as) { PrintWriter pw = new PrintWriter(System.out); for (int a : as) pw.println(a); pw.flush(); } static void writeLines(long[] as) { PrintWriter pw = new PrintWriter(System.out); for (long a : as) pw.println(a); pw.flush(); } static void writeSingleLine(int[] as) { PrintWriter pw = new PrintWriter(System.out); for (int i = 0; i < as.length; i++) { if (i != 0) pw.print(" "); pw.print(as[i]); } pw.println(); pw.flush(); } static int max(int... as) { int max = Integer.MIN_VALUE; for (int a : as) max = Math.max(a, max); return max; } static int min(int... as) { int min = Integer.MAX_VALUE; for (int a : as) min = Math.min(a, min); return min; } static void debug(Object... args) { StringJoiner j = new StringJoiner(" "); for (Object arg : args) { if (arg == null) j.add("null"); else if (arg instanceof int[]) j.add(Arrays.toString((int[]) arg)); else if (arg instanceof long[]) j.add(Arrays.toString((long[]) arg)); else if (arg instanceof double[]) j.add(Arrays.toString((double[]) arg)); else if (arg instanceof Object[]) j.add(Arrays.toString((Object[]) arg)); else j.add(arg.toString()); } System.err.println(j.toString()); } static void printSingleLine(int[] array) { PrintWriter pw = new PrintWriter(System.out); for (int i = 0; i < array.length; i++) { if (i != 0) pw.print(" "); pw.print(array[i]); } pw.println(); pw.flush(); } static int lowerBound(int[] array, int value) { int lo = 0, hi = array.length, mid; while (lo < hi) { mid = (hi + lo) / 2; if (array[mid] < value) lo = mid + 1; else hi = mid; } return lo; } static int upperBound(int[] array, int value) { int lo = 0, hi = array.length, mid; while (lo < hi) { mid = (hi + lo) / 2; if (array[mid] <= value) lo = mid + 1; else hi = mid; } return lo; } }