結果
問題 | No.602 隠されていたゲーム2 |
ユーザー | yosupot |
提出日時 | 2017-12-02 00:22:56 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 30 ms / 2,000 ms |
コード長 | 5,325 bytes |
コンパイル時間 | 783 ms |
コンパイル使用メモリ | 108,624 KB |
実行使用メモリ | 5,936 KB |
最終ジャッジ日時 | 2024-06-12 22:45:20 |
合計ジャッジ時間 | 1,722 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 | 1 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,376 KB |
testcase_02 | AC | 1 ms
5,376 KB |
testcase_03 | AC | 1 ms
5,376 KB |
testcase_04 | AC | 1 ms
5,376 KB |
testcase_05 | AC | 1 ms
5,376 KB |
testcase_06 | AC | 1 ms
5,376 KB |
testcase_07 | AC | 1 ms
5,376 KB |
testcase_08 | AC | 1 ms
5,376 KB |
testcase_09 | AC | 1 ms
5,376 KB |
testcase_10 | AC | 1 ms
5,376 KB |
testcase_11 | AC | 1 ms
5,376 KB |
testcase_12 | AC | 1 ms
5,376 KB |
testcase_13 | AC | 1 ms
5,376 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 1 ms
5,376 KB |
testcase_16 | AC | 6 ms
5,376 KB |
testcase_17 | AC | 13 ms
5,376 KB |
testcase_18 | AC | 22 ms
5,468 KB |
testcase_19 | AC | 26 ms
5,788 KB |
testcase_20 | AC | 20 ms
5,616 KB |
testcase_21 | AC | 13 ms
5,376 KB |
testcase_22 | AC | 30 ms
5,792 KB |
testcase_23 | AC | 14 ms
5,936 KB |
ソースコード
/+ dub.sdl: name "A" dependency "dcomp" version=">=0.7.4" +/ import std.stdio, std.conv, std.algorithm, std.range; import std.math; // import dcomp.scanner; int solve() { auto sc = new Scanner(stdin); int n; long[] _di; sc.read(n, _di); typeof(_di.sort!"a<b")[2] di; di[0] = _di.filter!"a%2==0".array.sort!"a<b"; di[1] = _di.filter!"a%2==1".array.sort!"a<b"; long x, y; sc.read(x, y); if (x == 0 && y == 0) { return 0; } long dist = abs(x) + abs(y); if (di[0].contains(dist) || di[1].contains(dist)) { return 1; } foreach (d; _di) { long mi = 10L^^18; long ma = -(10L^^18); void ck(long a, long b) { long c = abs(a) + abs(b); mi = min(mi, c); ma = max(ma, c); } ck(x-d, y); ck(x+d, y); ck(x, y-d); ck(x, y+d); if (y-x-d <= 0 && 0 <= y-x+d) { long z = (y-x+d)/2; ck(x-d+z, y-z); } if (y+x-d <= 0 && 0 <= y+x+d) { long z = (y+x+d)/2; ck(x+d-z, y-z); } auto rng = di[(mi%2+2)%2].upperBound(mi-1); if (!rng.empty && rng.front <= ma) { return 2; } } return -1; } void main() { writeln(solve()); } /* IMPORT /home/yosupo/Program/dcomp/source/dcomp/scanner.d */ // module dcomp.scanner; // import dcomp.container.stack; class Scanner { import std.stdio : File; import std.conv : to; import std.range : front, popFront, array, ElementType; import std.array : split; import std.traits : isSomeChar, isStaticArray, isArray; import std.algorithm : map; File f; this(File f) { this.f = f; } char[512] lineBuf; char[] line; private bool succW() { import std.range.primitives : empty, front, popFront; import std.ascii : isWhite; while (!line.empty && line.front.isWhite) { line.popFront; } return !line.empty; } private bool succ() { import std.range.primitives : empty, front, popFront; import std.ascii : isWhite; while (true) { while (!line.empty && line.front.isWhite) { line.popFront; } if (!line.empty) break; line = lineBuf[]; f.readln(line); if (!line.length) return false; } return true; } private bool readSingle(T)(ref T x) { import std.algorithm : findSplitBefore; import std.string : strip; import std.conv : parse; if (!succ()) return false; static if (isArray!T) { alias E = ElementType!T; static if (isSomeChar!E) { auto r = line.findSplitBefore(" "); x = r[0].strip.dup; line = r[1]; } else static if (isStaticArray!T) { foreach (i; 0..T.length) { bool f = succW(); assert(f); x[i] = line.parse!E; } } else { StackPayload!E buf; while (succW()) { buf ~= line.parse!E; } x = buf.data; } } else { x = line.parse!T; } return true; } int read(T, Args...)(ref T x, auto ref Args args) { if (!readSingle(x)) return 0; static if (args.length == 0) { return 1; } else { return 1 + read(args); } } } /* IMPORT /home/yosupo/Program/dcomp/source/dcomp/container/stack.d */ // module dcomp.container.stack; struct StackPayload(T, size_t MIN = 4) { import std.algorithm : max; import std.conv; import std.range.primitives : ElementEncodingType; import core.stdc.string : memcpy; private T* _data; private uint len, cap; bool empty() const { return len == 0; } @property size_t length() const { return len; } alias opDollar = length; ref inout(T) opIndex(size_t i) inout { return _data[i]; } ref inout(T) front() inout { return _data[0]; } ref inout(T) back() inout { assert(len); return _data[len-1]; } void reserve(size_t nlen) { import core.memory : GC; if (nlen <= cap) return; void* nx = GC.malloc(nlen * T.sizeof); cap = nlen.to!uint; if (len) memcpy(nx, _data, len * T.sizeof); _data = cast(T*)(nx); } void free() { import core.memory : GC; GC.free(_data); } void opOpAssign(string op : "~")(T item) { if (len == cap) { reserve(max(MIN, cap*2)); } _data[len++] = item; } void insertBack(T item) { this ~= item; } void removeBack() { len--; } void clear() { len = 0; } T[] data() { return (_data) ? _data[0..len] : null; } } /* This source code generated by dcomp and include dcomp's source code. dcomp's Copyright: Copyright (c) 2016- Kohei Morita. (https://github.com/yosupo06/dcomp) dcomp's License: MIT License(https://github.com/yosupo06/dcomp/blob/master/LICENSE.txt) */