結果
| 問題 | No.187 中華風 (Hard) |
| ユーザー |
 te-sh
|
| 提出日時 | 2020-02-21 19:52:06 |
| 言語 | D (dmd 2.106.1) |
| 結果 |
CE
(最新)
AC
(最初)
|
| 実行時間 | - |
| コード長 | 9,697 bytes |
| コンパイル時間 | 305 ms |
| コンパイル使用メモリ | 105,492 KB |
| 最終ジャッジ日時 | 2024-06-22 05:22:46 |
| 合計ジャッジ時間 | 651 ms |
|
ジャッジサーバーID （参考情報） |
judge4 / judge1 |
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コンパイルエラー時のメッセージ・ソースコードは、提出者また管理者しか表示できないようにしております。（リジャッジ後のコンパイルエラーは公開されます）
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
コンパイルメッセージ
Main.d(359): Deprecation: function `Main.IO!(makeGlobal, makeGlobal).IO.put!("{exit: true}", int).put.putMain!(c, int).putMain` function requires a dual-context, which is deprecated
Main.d-mixin-329(329): instantiated from here: `putMain!(c, int)`
Main.d(14): instantiated from here: `put!("{exit: true}", int)`
Main.d(359): Deprecation: function `Main.IO!(makeGlobal, makeGlobal).IO.put!("{}", GmpInt).put.putMain!(c, GmpInt).putMain` function requires a dual-context, which is deprecated
Main.d-mixin-329(329): instantiated from here: `putMain!(c, GmpInt)`
Main.d(333): instantiated from here: `put!("{}", GmpInt)`
Main.d(17): instantiated from here: `putB!("{}", GmpInt, GmpInt)`
Main.d(121): Error: returning `this` escapes a reference to parameter `this`
Main.d(118): perhaps annotate the function with `return`
ソースコード
// URL: https://yukicoder.me/problems/no/187
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 N; io.getV(N);
int[] X, Y; io.getC(N, X, Y);
auto x = GmpInt(X[0]), y = GmpInt(Y[0]);
foreach (i; 1..N)
if (!calc(x, y, GmpInt(X[i]), GmpInt(Y[i]))) io.put!"{exit: true}"(-1);
auto mod = 10^^9+7;
io.putB(x == 0, y%mod, x%mod);
}
auto calc(T)(ref T X1, ref T Y1, T X2, T Y2)
{
auto r = extGcd(Y1, Y2);
if ((X2-X1)%r.gcd != 0) return false;
auto y1 = Y1/r.gcd, y2 = Y2/r.gcd;
Y1 = y1*y2*r.gcd;
X1 = pmod(r.x*y1*(X2-X1)+X1, Y1);
return true;
}
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(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;
}
}
struct GmpInt
{
pure nothrow @nogc @safe
{
this(long v)
{
__gmpz_init_set_si(&z, v);
}
this(ref return scope const GmpInt v)
{
__gmpz_init_set(&z, &v.z);
}
~this()
{
__gmpz_clear(&z);
}
long toLong() const
{
return __gmpz_get_si(&z);
}
bool opEquals(const GmpInt v) const
{
return __gmpz_cmp(&z, &v.z) == 0;
}
bool opEquals(T)(T v) const
if (isIntegral!T)
{
return __gmpz_cmp_si(&z, v) == 0;
}
int opCmp(const GmpInt v) const
{
return __gmpz_cmp(&z, &v.z);
}
int opCmp(T)(T v) const
if (isIntegral!T)
{
return __gmpz_cmp_si(&z, v);
}
ref GmpInt opAssign(const GmpInt v)
{
__gmpz_init_set(&z, &v.z);
return this;
}
ref GmpInt opAssign(T)(T v)
if (isIntegral!T)
{
__gmpz_init_set_si(&z, v);
return this;
}
GmpInt opBinary(string op)(const GmpInt v) const
if (op == "+" || op == "-" || op == "*" || op == "/" || op == "%")
{
auto r = GmpInt(0);
static if (op == "+") __gmpz_add(&r.z, &z, &v.z);
else static if (op == "-") __gmpz_sub(&r.z, &z, &v.z);
else static if (op == "*") __gmpz_mul(&r.z, &z, &v.z);
else static if (op == "/") __gmpz_tdiv_q(&r.z, &z, &v.z);
else static if (op == "%") __gmpz_tdiv_r(&r.z, &z, &v.z);
return r;
}
ref GmpInt opOpAssign(string op)(const GmpInt v)
if (op == "+" || op == "-" || op == "*" || op == "/" || op == "%")
{
static if (op == "+") __gmpz_add(&z, &z, &v.z);
else static if (op == "-") __gmpz_sub(&z, &z, &v.z);
else static if (op == "*") __gmpz_mul(&z, &z, &v.z);
else static if (op == "/") __gmpz_tdiv_q(&z, &z, &v.z);
else static if (op == "%") __gmpz_tdiv_r(&z, &z, &v.z);
return this;
}
GmpInt opBinary(string op, U)(U v) const
if ((op == "+" || op == "-" || op == "*" || op == "/" || op == "%" || op == "^^")
&& isIntegral!U)
{
auto r = GmpInt(0);
static if (op == "+") __gmpz_add_ui(&r.z, &z, v);
else static if (op == "-") __gmpz_sub_ui(&r.z, &z, v);
else static if (op == "*") __gmpz_mul_ui(&r.z, &z, v);
else static if (op == "/") __gmpz_tdiv_q_ui(&r.z, &z, v);
else static if (op == "%") __gmpz_tdiv_r_ui(&r.z, &z, v);
else static if (op == "^^") __gmpz_pow_ui(&r.z, &z, v);
return r;
}
ref GmpInt opOpAssign(string op, U)(U v)
if ((op == "+" || op == "-" || op == "*" || op == "/" || op == "%" || op == "^^")
&& isIntegral!U)
{
static if (op == "+") __gmpz_add_ui(&z, &z, v);
else static if (op == "-") __gmpz_sub_ui(&z, &z, v);
else static if (op == "*") __gmpz_mul_ui(&z, &z, v);
else static if (op == "/") __gmpz_tdiv_q_ui(&z, &z, v);
else static if (op == "%") __gmpz_tdiv_r_ui(&z, &z, v);
else static if (op == "^^") __gmpz_pow_ui(&z, &z, v);
return this;
}
GmpInt abs() const
{
auto r = GmpInt(0);
__gmpz_abs(&r.z, &z);
return r;
}
GmpInt sqrt() const
{
auto r = GmpInt(0);
__gmpz_sqrt(&r.z, &z);
return r;
}
size_t popcnt() const
{
return __gmpz_popcount(&z);
}
bool probabPrime(int reps = 20) const
{
return __gmpz_probab_prime_p(&z, reps) != 0;
}
}
pure nothrow
{
@safe this(string s, int base = 10)
{
__gmpz_init_set_str(&z, s.toStringz, base);
}
@trusted string toString(int base = 10) const
{
auto sz = __gmpz_sizeinbase(&z, base);
auto buf = new char[](sz + 2);
__gmpz_get_str(buf.ptr, base, &z);
return buf.ptr.fromStringz.to!string;
}
}
size_t fprint(File f, int base = 10) const
{
return __gmpz_out_str(f.getFP, base, &z);
}
private
{
import std.stdio : File;
__mpz_struct z;
}
}
extern(C) pragma(inline, false)
{
import core.stdc.stdio : FILE;
alias __mp_limb_t = ulong;
struct __mpz_struct
{
int _mp_alloc;
int _mp_size;
__mp_limb_t* _mp_d;
}
alias mpz_srcptr = const(__mpz_struct)*;
alias mpz_ptr = __mpz_struct*;
pure nothrow @nogc @safe
{
void __gmpz_init(mpz_ptr);
void __gmpz_clear(mpz_ptr);
void __gmpz_init_set(mpz_ptr, mpz_srcptr);
void __gmpz_init_set_si(mpz_ptr, long);
int __gmpz_init_set_str(mpz_ptr, const char*, int);
void __gmpz_set(mpz_ptr, mpz_srcptr);
void __gmpz_set_si(mpz_ptr, long);
long __gmpz_get_si(mpz_srcptr);
char *__gmpz_get_str(char*, int, mpz_srcptr);
size_t __gmpz_sizeinbase(mpz_srcptr, int);
size_t __gmpz_out_str(FILE*, int, mpz_srcptr);
int __gmpz_cmp(mpz_srcptr, mpz_srcptr);
int __gmpz_cmp_si(mpz_srcptr, long);
void __gmpz_add(mpz_ptr, mpz_srcptr, mpz_srcptr);
void __gmpz_add_ui(mpz_ptr, mpz_srcptr, ulong);
void __gmpz_sub(mpz_ptr, mpz_srcptr, mpz_srcptr);
void __gmpz_sub_ui(mpz_ptr, mpz_srcptr, ulong);
void __gmpz_mul(mpz_ptr, mpz_srcptr, mpz_srcptr);
void __gmpz_mul_ui(mpz_ptr, mpz_srcptr, ulong);
void __gmpz_tdiv_q(mpz_ptr, mpz_srcptr, mpz_srcptr);
void __gmpz_tdiv_r(mpz_ptr, mpz_srcptr, mpz_srcptr);
ulong __gmpz_tdiv_q_ui(mpz_ptr, mpz_srcptr, ulong);
ulong __gmpz_tdiv_r_ui(mpz_ptr, mpz_srcptr, ulong);
void __gmpz_pow_ui(mpz_ptr, mpz_srcptr, ulong);
void __gmpz_abs(mpz_ptr, mpz_srcptr);
void __gmpz_sqrt(mpz_ptr, mpz_srcptr);
size_t __gmpz_popcount(mpz_srcptr);
int __gmpz_probab_prime_p(mpz_srcptr, int reps);
}
}
pragma(lib, "gmp");
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);
}
}
}
}