結果
問題 | No.173 カードゲーム(Medium) |
ユーザー | te-sh |
提出日時 | 2020-02-21 18:39:51 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 427 ms / 3,000 ms |
コード長 | 3,426 bytes |
コンパイル時間 | 2,205 ms |
コンパイル使用メモリ | 162,004 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-22 05:20:55 |
合計ジャッジ時間 | 4,678 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 17 ms
6,812 KB |
testcase_01 | AC | 45 ms
6,940 KB |
testcase_02 | AC | 306 ms
6,944 KB |
testcase_03 | AC | 308 ms
6,940 KB |
testcase_04 | AC | 288 ms
6,944 KB |
testcase_05 | AC | 213 ms
6,940 KB |
testcase_06 | AC | 140 ms
6,940 KB |
testcase_07 | AC | 106 ms
6,944 KB |
testcase_08 | AC | 99 ms
6,940 KB |
testcase_09 | AC | 427 ms
6,944 KB |
コンパイルメッセージ
Main.d(134): Deprecation: function `Main.IO!(makeGlobal, makeGlobal).IO.put!("{}", double).put.putMain!(c, double).putMain` function requires a dual-context, which is deprecated Main.d-mixin-104(104): instantiated from here: `putMain!(c, double)` Main.d(55): instantiated from here: `put!("{}", double)`
ソースコード
// URL: https://yukicoder.me/problems/no/173 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; import std.random; const iter = 100_000; version(unittest) {} else void main() { int N; real Pa, Pb; io.getV(N, Pa, Pb); int[] A; io.getA(N, A); int[] B; io.getA(N, B); A.sort; B.sort; auto calc() { auto decide(ref int[] a, double p) { if (a.length == 1) { auto r = a[0]; a = []; return r; } auto q = uniform01; if (q < p) { auto r = a[0]; a = a[1..$]; return r; } else { auto i = uniform(1, a.length); auto r = a[i]; a = a[0..i] ~ a[i+1..$]; return r; } } auto a = A.dup, b = B.dup, sa = 0, sb = 0; foreach (_; 0..N) { auto ca = decide(a, Pa), cb = decide(b, Pb); if (ca > cb) sa += ca+cb; else if (ca < cb) sb += ca+cb; } return sa > sb; } auto r = 0; foreach (_; 0..iter) r += calc; io.put(r.to!double/iter); } 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); } } } }