結果
| 問題 | No.176 2種類の切手 |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2020-02-21 18:51:46 |
| 言語 | D (dmd 2.111.0) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 1,000 ms |
| コード長 | 4,011 bytes |
| 記録 | |
| コンパイル時間 | 670 ms |
| コンパイル使用メモリ | 106,012 KB |
| 実行使用メモリ | 6,944 KB |
| 最終ジャッジ日時 | 2024-06-22 05:21:09 |
| 合計ジャッジ時間 | 1,688 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 29 |
コンパイルメッセージ
Main.d(156): 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-126(126): instantiated from here: `putMain!(c, int)`
Main.d(20): instantiated from here: `put!("{}", int)`
ソースコード
// URL: https://yukicoder.me/problems/no/176
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 A, B, T; io.getV(A, B, T);
auto r = int.max;
foreach (y; 0..min(A, cdiv(T, B))+1) {
auto s = T-B*y;
if (s == 0)
r.minU(B*y);
else
r.minU(B*y + cdiv(s, A)*A);
}
io.put(r);
}
pragma(inline)
{
pure nothrow @nogc @safe
{
T minU(T, U)(ref T a, U b)
{ return a = min(a, b); }
T maxU(T, U)(ref T a, U b)
{ return a = max(a, b); }
}
}
pure nothrow @nogc @safe
{
auto lowerBoundBy(alias conv = "a", alias comp = "a<b", R, T)(const R a, const T v)
{
return a.sortedTuple!(conv, comp).lowerBound(tuple(a.front, v)).map!"a[0]";
}
auto upperBoundBy(alias conv = "a", alias comp = "a<b", R, T)(const R a, const T v)
{
return a.sortedTuple!(conv, comp).upperBound(tuple(a.front, v)).map!"a[0]";
}
auto sortedTuple(alias conv = "a", alias comp = "a<b", R)(const R a)
{
alias convFun = unaryFun!conv, compFun = binaryFun!comp;
return a.map!(e => tuple(e, convFun(e))).assumeSorted!((a, b) => compFun(a[1], b[1]));
}
}
pure nothrow @nogc @safe
{
T cdiv(T)(const T a, const T b)
{
return (a+b-1)/b;
}
T pmod(T)(const T a, const T b)
{
return a >= 0 ? a%b : a%b+b;
}
ExtGcdResult!T extGcd(T)(const T a, const T b)
{
if (a == 0) {
return ExtGcdResult!T(b, T(0), T(1));
} else {
auto r = extGcd(b%a, a);
return ExtGcdResult!T(r.gcd, r.y-(b/a)*r.x, r.x);
}
}
private struct ExtGcdResult(T)
{
T gcd, x, y;
}
}
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);
}
}
}
}