結果
問題 | No.33 アメーバがたくさん |
ユーザー | te-sh |
提出日時 | 2020-01-23 15:42:51 |
言語 | D (dmd 2.106.1) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,812 bytes |
コンパイル時間 | 1,578 ms |
コンパイル使用メモリ | 149,640 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-22 04:26:08 |
合計ジャッジ時間 | 2,223 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | 1 ms
6,940 KB |
testcase_02 | AC | 1 ms
6,940 KB |
testcase_03 | AC | 1 ms
6,940 KB |
testcase_04 | WA | - |
testcase_05 | AC | 1 ms
6,944 KB |
testcase_06 | AC | 1 ms
6,944 KB |
testcase_07 | AC | 1 ms
6,940 KB |
testcase_08 | WA | - |
testcase_09 | AC | 1 ms
6,944 KB |
testcase_10 | AC | 1 ms
6,940 KB |
ソースコード
// URL: https://yukicoder.me/problems/no/33 import std.algorithm, std.array, std.container, std.math, std.range, std.typecons, std.string; version(unittest) {} else void main() { int N, D, T; io.getV(N, D, T); long[] X; io.getA(N, X); long[][long] h; foreach (Xi; X) h[((Xi%D)+D)%D] ~= Xi/D; auto r = 0L; foreach (y; h.byValue) { Section!long[] s, t; foreach (yi; y) { auto z = section(yi-T, yi+T+1); t = []; foreach (si; s) { if (mergeable(si, z)) z = merge(si, z); else t ~= si; } t ~= z; s = t.dup; } r += s.map!"a.end-a.start".sum; } io.put(r); } struct Section(T) { T start, end; this(T start, T end) in { assert(start < end); } do { this.start = start; this.end = end; } } Section!T section(T)(T start, T end) in { assert(start < end); } do { return Section!T(start, end); } pure bool overlaped(T)(Section!T a, Section!T b) { return a.start < b.end && a.end > b.start; } pure bool mergeable(T)(Section!T a, Section!T b) { return overlaped(a, b) || a.start == b.end || a.end == b.start; } pure Section!T merge(T)(Section!T a, Section!T b) in { assert(mergeable(a, b)); } do { return section(min(a.start, b.start), max(a.end, b.end)); } 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; alias assignable = hasAssignableElements; auto getV(T...)(ref T v) { foreach (ref w; v) get(w); } auto getA(T)(size_t n, ref T v) if (assignable!T) { v = new T(n); foreach (ref w; v) get(w); } auto getC(T...)(size_t n, ref T v) if (allSatisfy!(assignable, 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 (assignable!T && assignable!(ElementType!T)) { v = new T(r); foreach (ref w; v) getA(c, w); } 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); } } }