結果
| 問題 |
No.158 奇妙なお使い
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2020-02-21 17:20:15 |
| 言語 | D (dmd 2.109.1) |
| 結果 |
AC
|
| 実行時間 | 58 ms / 5,000 ms |
| コード長 | 3,435 bytes |
| コンパイル時間 | 621 ms |
| コンパイル使用メモリ | 105,784 KB |
| 実行使用メモリ | 50,128 KB |
| 最終ジャッジ日時 | 2024-06-22 05:19:39 |
| 合計ジャッジ時間 | 2,651 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 |
| other | AC * 27 |
コンパイルメッセージ
Main.d(132): Deprecation: function `Main.IO!(makeGlobal, makeGlobal).IO.put!("{}", int).put.putMain!(c, int).putMain` function requires a dual-context, which is deprecated
Main.d-mixin-102(102): instantiated from here: `putMain!(c, int)`
Main.d(34): instantiated from here: `put!("{}", int)`
ソースコード
// URL: https://yukicoder.me/problems/no/158
import std.algorithm, std.array, std.bitmanip, std.container, std.conv, std.format,
std.functional, std.math, std.range, std.traits, std.typecons, std.stdio, std.string;
version(unittest) {} else
void main()
{
int At, Ah, Ao; io.getV(At, Ah, Ao);
int Db; io.getV(Db);
int Bt, Bh, Bo; io.getV(Bt, Bh, Bo);
int Dc; io.getV(Dc);
int Ct, Ch, Co; io.getV(Ct, Ch, Co);
auto a = W(At, Ah, Ao), b = W(Bt, Bh, Bo), c = W(Ct, Ch, Co);
auto m = new int[][][](11, 101, 10001);
foreach (i; 0..11)
foreach (j; 0..101)
m[i][j][] = -1;
int calc(W a)
{
if (a.t == -1) return -1;
if (m[a.t][a.h][a.o] != -1)
return m[a.t][a.h][a.o];
auto ab = payAndGet(a, Db, b);
auto ac = payAndGet(a, Dc, c);
return m[a.t][a.h][a.o] = max(calc(ab), calc(ac))+1;
}
io.put(calc(a));
}
struct W { int t, h, o; }
auto payAndGet(W a, int p, W g)
{
auto pt = min(p/1000, a.t);
a.t -= pt;
p -= pt*1000;
auto ph = min(p/100, a.h);
a.h -= ph;
p -= ph*100;
if (p > a.o) return W(-1, -1, -1);
a.o -= p;
return W(a.t+g.t, a.h+g.h, a.o+g.o);
}
auto io = IO!()();
import std.stdio;
struct IO(alias IN = stdin, alias OUT = stdout)
{
import std.meta : allSatisfy;
import core.stdc.stdlib : exit;
void getV(T...)(ref T v)
{
foreach (ref w; v) get(w);
}
void getA(T)(size_t n, ref T v)
if (hasAssignableElements!T)
{
v = new T(n);
foreach (ref w; v) get(w);
}
void 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]);
}
void 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...)
{
void getS(T)(size_t n, ref T v)
{
v = new T(n);
foreach (ref w; v) foreach (e; E) mixin("get(w."~e~");");
}
}
const struct PutConf
{
bool newline = true, flush, exit;
string floatFormat = "%.10f", delimiter = " ";
}
void put(alias conf = "{}", T...)(T v)
{
mixin("const PutConf c = "~conf~"; putMain!c(v);");
}
void putB(alias conf = "{}", S, T)(bool c, S t, T f)
{
if (c) put!conf(t);
else put!conf(f);
}
void 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;
}
void get(T)(ref T v)
{
if (sp.empty) nextLine();
v = sp.front.to!T;
sp.popFront();
}
void putMain(PutConf c, T...)(T v)
{
foreach (i, w; v) {
putOne!c(w);
if (i+1 < v.length) OUT.write(c.delimiter);
}
static if (c.newline) OUT.writeln;
static if (c.flush) OUT.flush();
static if (c.exit) exit(0);
}
void putOne(PutConf c, T)(T v)
{
static if (isInputRange!T && !isSomeString!T) putRange!c(v);
else static if (isFloatingPoint!T) OUT.write(format(c.floatFormat, v));
else static if (hasMember!(T, "fprint")) v.fprint(OUT);
else OUT.write(v);
}
void putRange(PutConf c, T)(T v)
{
auto w = v;
while (!w.empty) {
putOne!c(w.front); w.popFront();
if (!w.empty) OUT.write(c.delimiter);
}
}
}
}