結果
問題 | No.701 ひとりしりとり |
ユーザー | yosupot |
提出日時 | 2018-06-15 22:50:03 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 170 ms / 2,000 ms |
コード長 | 5,846 bytes |
コンパイル時間 | 658 ms |
コンパイル使用メモリ | 100,864 KB |
実行使用メモリ | 6,940 KB |
最終ジャッジ日時 | 2024-06-13 01:14:58 |
合計ジャッジ時間 | 1,530 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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
6,812 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 1 ms
6,940 KB |
testcase_04 | AC | 1 ms
6,940 KB |
testcase_05 | AC | 1 ms
6,940 KB |
testcase_06 | AC | 1 ms
6,940 KB |
testcase_07 | AC | 1 ms
6,940 KB |
testcase_08 | AC | 1 ms
6,940 KB |
testcase_09 | AC | 3 ms
6,940 KB |
testcase_10 | AC | 18 ms
6,940 KB |
testcase_11 | AC | 170 ms
6,940 KB |
ソースコード
/+ dub.sdl: name "X" dependency "dunkelheit" version="1.0.0" +/ import std.stdio, std.algorithm, std.range, std.conv, std.random; // import dkh.foundation, dkh.scanner; string rand_lower_string(size_t n) { string s; foreach (i; 0..n) { s ~= uniform!"[]"('a', 'z'); } return s; } int main() { Scanner sc = new Scanner(stdin); scope(exit) assert(!sc.hasNext); int n; sc.read(n); foreach (i; 0..n) { string s = "a" ~ rand_lower_string(18); if (i == n-1) s ~= "n"; else s ~= "a"; writeln(s); } return 0; } /* IMPORT /home/yosupo/.dub/packages/dunkelheit-1.0.0/dunkelheit/source/dkh/scanner.d */ // module dkh.scanner; // import dkh.container.stackpayload; 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; private File f; this(File f) { this.f = f; } private char[512] lineBuf; private 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) { assert(succW()); 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 unsafeRead(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); } } void read(Args...)(auto ref Args args) { import std.exception : enforce; static if (args.length != 0) { enforce(readSingle(args[0])); read(args[1..$]); } } bool hasNext() { return succ(); } } /* IMPORT /home/yosupo/.dub/packages/dunkelheit-1.0.0/dunkelheit/source/dkh/container/stackpayload.d */ // module dkh.container.stackpayload; struct StackPayload(T, size_t MINCAP = 4) if (MINCAP >= 1) { import core.exception : RangeError; private T* _data; private uint len, cap; @property bool empty() const { return len == 0; } @property size_t length() const { return len; } alias opDollar = length; inout(T)[] data() inout { return (_data) ? _data[0..len] : null; } ref inout(T) opIndex(size_t i) inout { version(assert) if (len <= i) throw new RangeError(); return _data[i]; } ref inout(T) front() inout { return this[0]; } ref inout(T) back() inout { return this[$-1]; } void reserve(size_t newCap) { import core.memory : GC; import core.stdc.string : memcpy; import std.conv : to; if (newCap <= cap) return; void* newData = GC.malloc(newCap * T.sizeof); cap = newCap.to!uint; if (len) memcpy(newData, _data, len * T.sizeof); _data = cast(T*)(newData); } void free() { import core.memory : GC; GC.free(_data); } void clear() { len = 0; } void insertBack(T item) { import std.algorithm : max; if (len == cap) reserve(max(cap * 2, MINCAP)); _data[len++] = item; } alias opOpAssign(string op : "~") = insertBack; void removeBack() { assert(!empty, "StackPayload.removeBack: Stack is empty"); len--; } } /* IMPORT /home/yosupo/.dub/packages/dunkelheit-1.0.0/dunkelheit/source/dkh/foundation.d */ // module dkh.foundation; static if (__VERSION__ <= 2070) { /* Copied by https://github.com/dlang/phobos/blob/master/std/algorithm/iteration.d Copyright: Andrei Alexandrescu 2008-. License: $(HTTP boost.org/LICENSE_1_0.txt, Boost License 1.0). */ template fold(fun...) if (fun.length >= 1) { auto fold(R, S...)(R r, S seed) { import std.algorithm : reduce; static if (S.length < 2) { return reduce!fun(seed, r); } else { import std.typecons : tuple; return reduce!fun(tuple(seed), r); } } } } /* This source code generated by dunkelheit and include dunkelheit's source code. dunkelheit's Copyright: Copyright (c) 2016- Kohei Morita. (https://github.com/yosupo06/dunkelheit) dunkelheit's License: MIT License(https://github.com/yosupo06/dunkelheit/blob/master/LICENSE.txt) */