結果
問題 | No.2808 Concentration |
ユーザー | 👑 hos.lyric |
提出日時 | 2024-07-19 21:13:27 |
言語 | D (dmd 2.109.1) |
結果 |
AC
|
実行時間 | 243 ms / 2,000 ms |
コード長 | 2,909 bytes |
コンパイル時間 | 3,287 ms |
コンパイル使用メモリ | 124,800 KB |
実行使用メモリ | 24,192 KB |
最終ジャッジ日時 | 2024-07-19 21:13:47 |
合計ジャッジ時間 | 15,627 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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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 | 243 ms
23,912 KB |
testcase_01 | AC | 222 ms
23,908 KB |
testcase_02 | AC | 220 ms
23,908 KB |
testcase_03 | AC | 216 ms
23,904 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 106 ms
7,680 KB |
testcase_08 | AC | 36 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 165 ms
14,720 KB |
testcase_11 | AC | 132 ms
11,904 KB |
testcase_12 | AC | 60 ms
7,168 KB |
testcase_13 | AC | 200 ms
24,192 KB |
testcase_14 | AC | 32 ms
5,376 KB |
testcase_15 | AC | 187 ms
23,680 KB |
testcase_16 | AC | 205 ms
17,408 KB |
testcase_17 | AC | 209 ms
23,472 KB |
testcase_18 | AC | 217 ms
23,908 KB |
testcase_19 | AC | 102 ms
11,008 KB |
testcase_20 | AC | 196 ms
23,428 KB |
testcase_21 | AC | 168 ms
16,896 KB |
testcase_22 | AC | 121 ms
9,856 KB |
testcase_23 | AC | 114 ms
12,288 KB |
testcase_24 | AC | 201 ms
23,808 KB |
testcase_25 | AC | 104 ms
9,216 KB |
testcase_26 | AC | 192 ms
23,680 KB |
testcase_27 | AC | 209 ms
23,904 KB |
testcase_28 | AC | 240 ms
23,904 KB |
testcase_29 | AC | 220 ms
23,908 KB |
testcase_30 | AC | 215 ms
23,908 KB |
testcase_31 | AC | 214 ms
23,904 KB |
testcase_32 | AC | 214 ms
23,784 KB |
testcase_33 | AC | 208 ms
23,908 KB |
testcase_34 | AC | 213 ms
23,908 KB |
testcase_35 | AC | 240 ms
23,908 KB |
testcase_36 | AC | 216 ms
23,912 KB |
testcase_37 | AC | 210 ms
23,908 KB |
testcase_38 | AC | 208 ms
23,908 KB |
testcase_39 | AC | 207 ms
23,776 KB |
testcase_40 | AC | 208 ms
23,904 KB |
testcase_41 | AC | 235 ms
23,904 KB |
testcase_42 | AC | 212 ms
23,908 KB |
testcase_43 | AC | 223 ms
23,908 KB |
testcase_44 | AC | 211 ms
23,908 KB |
testcase_45 | AC | 243 ms
23,908 KB |
testcase_46 | AC | 236 ms
23,908 KB |
testcase_47 | AC | 2 ms
5,376 KB |
testcase_48 | AC | 2 ms
5,376 KB |
testcase_49 | AC | 1 ms
5,376 KB |
testcase_50 | AC | 1 ms
5,376 KB |
testcase_51 | AC | 2 ms
5,376 KB |
testcase_52 | AC | 1 ms
5,376 KB |
testcase_53 | AC | 1 ms
5,376 KB |
testcase_54 | AC | 2 ms
5,376 KB |
testcase_55 | AC | 1 ms
5,376 KB |
testcase_56 | AC | 1 ms
5,376 KB |
ソースコード
import std.conv, std.functional, std.range, std.stdio, std.string; import std.algorithm, std.array, std.bigint, std.bitmanip, std.complex, std.container, std.math, std.mathspecial, std.numeric, std.regex, std.typecons; import core.bitop; class EOFException : Throwable { this() { super("EOF"); } } string[] tokens; string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; } int readInt() { return readToken.to!int; } long readLong() { return readToken.to!long; } string COLOR(string s = "") { return "\x1b[" ~ s ~ "m"; } bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } } bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } } int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; } int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); } int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); } enum INF = 10L^^18; void main() { try { for (; ; ) { const N = readInt; const S = readLong; const H = readLong; auto X = new long[N]; auto Y = new long[N]; auto Z = new long[N]; foreach (i; 0 .. N) { X[i] = readLong; Y[i] = readLong; Z[i] = readLong; } auto ZSum = new long[N + 1]; foreach (i; 0 .. N) { ZSum[i + 1] = ZSum[i] + Z[i]; } auto fs = new long[N]; auto gs = new long[N]; fs[] = -INF; gs[] = -INF; alias Entry = Tuple!(long, "val", int, "j"); DList!Entry queF; auto maxGs = new long[N + 1]; maxGs[0] = -INF; int jH, jS; foreach (i; 0 .. N) { // start: need sleep >= H for (; X[i] - Y[jH] >= H; ++jH) {} if (0 < jH) { // chmax(fs[i], gs[0 .. jH].maxElement); chmax(fs[i], maxGs[jH]); } chmax(fs[i], 0); fs[i] -= ZSum[i]; for (; !queF.empty && queF.back.val <= fs[i]; queF.removeBack) {} queF.insertBack(Entry(fs[i], i)); // end: wake up <= S for (; jS < i + 1 && Y[i] - X[jS] > S; ++jS) {} if (jS < i + 1) { // chmax(gs[i], fs[jS .. i + 1].maxElement + ZSum[i + 1]); for (; !queF.empty && queF.front.j < jS; queF.removeFront) {} if (!queF.empty) { chmax(gs[i], queF.front.val + ZSum[i + 1]); } } maxGs[i + 1] = max(maxGs[i], gs[i]); } debug { writeln("fs = ", fs); writeln("gs = ", gs); } long ans = gs.maxElement; chmax(ans, 0); writeln(ans); } } catch (EOFException e) { } }