結果
問題 | No.733 分身並列コーディング |
ユーザー | te-sh |
提出日時 | 2020-01-28 16:56:59 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 385 ms / 1,500 ms |
コード長 | 3,321 bytes |
コンパイル時間 | 1,446 ms |
コンパイル使用メモリ | 145,472 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-22 04:43:44 |
合計ジャッジ時間 | 9,757 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | 1 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 1 ms
6,940 KB |
testcase_03 | AC | 384 ms
6,944 KB |
testcase_04 | AC | 381 ms
6,940 KB |
testcase_05 | AC | 3 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 353 ms
6,944 KB |
testcase_08 | AC | 316 ms
6,940 KB |
testcase_09 | AC | 129 ms
6,940 KB |
testcase_10 | AC | 6 ms
6,944 KB |
testcase_11 | AC | 6 ms
6,940 KB |
testcase_12 | AC | 1 ms
6,940 KB |
testcase_13 | AC | 1 ms
6,944 KB |
testcase_14 | AC | 44 ms
6,940 KB |
testcase_15 | AC | 3 ms
6,940 KB |
testcase_16 | AC | 1 ms
6,944 KB |
testcase_17 | AC | 1 ms
6,944 KB |
testcase_18 | AC | 6 ms
6,944 KB |
testcase_19 | AC | 126 ms
6,944 KB |
testcase_20 | AC | 128 ms
6,944 KB |
testcase_21 | AC | 44 ms
6,940 KB |
testcase_22 | AC | 382 ms
6,940 KB |
testcase_23 | AC | 44 ms
6,940 KB |
testcase_24 | AC | 43 ms
6,940 KB |
testcase_25 | AC | 1 ms
6,940 KB |
testcase_26 | AC | 1 ms
6,940 KB |
testcase_27 | AC | 2 ms
6,944 KB |
testcase_28 | AC | 315 ms
6,944 KB |
testcase_29 | AC | 383 ms
6,940 KB |
testcase_30 | AC | 385 ms
6,940 KB |
testcase_31 | AC | 383 ms
6,944 KB |
testcase_32 | AC | 15 ms
6,940 KB |
testcase_33 | AC | 16 ms
6,940 KB |
testcase_34 | AC | 15 ms
6,940 KB |
testcase_35 | AC | 16 ms
6,944 KB |
testcase_36 | AC | 16 ms
6,940 KB |
testcase_37 | AC | 15 ms
6,944 KB |
testcase_38 | AC | 383 ms
6,944 KB |
testcase_39 | AC | 383 ms
6,944 KB |
testcase_40 | AC | 383 ms
6,944 KB |
testcase_41 | AC | 15 ms
6,940 KB |
testcase_42 | AC | 15 ms
6,944 KB |
testcase_43 | AC | 16 ms
6,944 KB |
testcase_44 | AC | 382 ms
6,944 KB |
testcase_45 | AC | 382 ms
6,940 KB |
testcase_46 | AC | 382 ms
6,940 KB |
testcase_47 | AC | 384 ms
6,944 KB |
testcase_48 | AC | 377 ms
6,944 KB |
ソースコード
// URL: https://yukicoder.me/problems/no/733 import std.algorithm, std.array, std.container, std.math, std.range, std.typecons, std.string; version(unittest) {} else void main() { int T; io.getV(T); int N; io.getV(N); int[] t; io.getC(N, t); auto td = new int[](1<<N); foreach (i; 1..1<<N) { auto j = i.bsf; td[i] = td[i.bitComp(j)] + t[j]; } auto dp = new int[](1<<N); dp[] = N; dp[0] = 0; foreach (i; 1..1<<N) { if (td[i] <= T) { dp[i] = 1; } else { foreach (j; i.bitSubset) dp[i] = min(dp[i], dp[j]+dp[i^j]); } } io.put(dp[$-1]); } pragma(inline) { import core.bitop; pure bool bitTest(T)(T n, size_t i) { return (n & (T(1) << i)) != 0; } pure T bitSet(T)(T n, size_t i) { return n | (T(1) << i); } pure T bitReset(T)(T n, size_t i) { return n & ~(T(1) << i); } pure T bitComp(T)(T n, size_t i) { return n ^ (T(1) << i); } pure int bsf(T)(T n) { return core.bitop.bsf(ulong(n)); } pure int bsr(T)(T n) { return core.bitop.bsr(ulong(n)); } pure int popcnt(T)(T n) { return core.bitop.popcnt(ulong(n)); } } struct BitSubsetRange(bool includeZero = false, T) { private T n, i; this(T n) { this.n = this.i = n; } static if (includeZero) { @property pure T front() { return i&n; } void popFront() { i &= n; i--; } pure bool empty() { return i < 0; } } else { @property pure T front() { return i; } void popFront() { i = (i-1)&n; } pure bool empty() { return i <= 0; } } } auto bitSubset(bool includeZero = false, T)(T n) { return BitSubsetRange!(includeZero, T)(n); } auto io = IO!()(); import std.stdio; struct IO(string floatFormat = "%.10f", string delimiter = " ", alias IN = stdin, alias OUT = stdout) { import std.conv, std.format, std.meta, std.traits; auto getV(T...)(ref T v) { foreach (ref w; v) get(w); } auto getA(T)(size_t n, ref T v) if (hasAssignableElements!T) { v = new T(n); foreach (ref w; v) get(w); } auto getC(T...)(size_t n, ref T v) if (allSatisfy!(hasAssignableElements, T)) { foreach (ref w; v) w = new typeof(w)(n); foreach (i; 0..n) foreach (ref w; v) get(w[i]); } auto getM(T)(size_t r, size_t c, ref T v) if (hasAssignableElements!T && hasAssignableElements!(ElementType!T)) { v = new T(r); foreach (ref w; v) getA(c, w); } template getS(E...) { auto getS(T)(size_t n, ref T v) { v = new T(n); foreach (ref w; v) foreach (e; E) mixin("get(w."~e~");"); } } auto put(bool flush = false, T...)(T v) { foreach (i, w; v) { putA(w); if (i < v.length-1) OUT.write(delimiter); } OUT.writeln; static if (flush) OUT.flush(); } auto putB(S, T)(bool c, S t, T f) { if (c) put(t); else put(f); } auto putRaw(T...)(T v) { OUT.write(v); OUT.writeln; } private { dchar[] buf; auto sp = (new dchar[](0)).splitter; void nextLine() { IN.readln(buf); sp = buf.splitter; } auto get(T)(ref T v) { if (sp.empty) nextLine(); v = sp.front.to!T; sp.popFront(); } auto putR(T)(T v) { auto w = v; while (!w.empty) { putA(w.front); w.popFront(); if (!w.empty) OUT.write(delimiter); } } auto putA(T)(T v) { static if (isInputRange!T && !isSomeString!T) putR(v); else if (isFloatingPoint!T) OUT.write(format(floatFormat, v)); else OUT.write(v); } } }