@[difficultlong](/user/1435692) 确实存在这个问题。
by chenxi2009 @ 2024-10-05 15:48:19
@[chenxi2009](/user/1020063) 主要是我表达的不是特别清楚，所以对大家造成了麻烦，非常抱歉。
by difficultlong @ 2024-10-05 15:49:07
@[difficultlong](/user/1435692) 未知原因，肯定不是 `#` 的问题，可能是打太多 `#` 把洛谷的判断机制打崩了。
by chenxi2009 @ 2024-10-05 15:50:47
`#################### 114514`
`################## 1919810`
`############## 1145141919810`
by DFs_YYDS @ 2024-10-05 16:30:55
前面加一个\
by zengzeyu @ 2024-10-05 17:49:04
@[difficultlong](/user/1435692) 好吧是我的问题，这只能说是洛谷特性，~~毕竟搭网站很难的，出点bug正常。~~ 而且洛谷基本不会管这些东西。。。
by The_End_of_GCC @ 2024-10-05 20:06:36
It's a bug if it's changed, but it's a feature if it's not changed.
by YWJ20140130 @ 2024-10-06 12:59:59
# 测试
$$
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by Allen123456hello @ 2024-10-06 15:30:55
@[difficultlong](/user/1435692) 想发标题行加上即可
```markdown
$$
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$$
```
by Allen123456hello @ 2024-10-06 15:31:32
@[difficultlong](/user/1435692)
```cpp
// C++ includes used for precompiling -*- C++ -*-
// Copyright (C) 2003-2013 Free Software Foundation, Inc.
//
// This [file](/user/754294) is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the [file](/user/754294)s COPYING3 and COPYING.RUNTIME respectively. If not, see
// <Licenses - GNU Project - Free Software Foundation>.
/** @[file](/user/754294) stdc++.h
* This is an implementation [file](/user/754294) for a precompiled header.
*/
// 17.4.1.2 Headers
// C
#ifndef _GLIBCXX_NO_ASSERT
#include <cassert>
#endif
#include <cctype>
#include <cerrno>
#include <cfloat>
#include <ciso646>
#include <climits>
#include <clocale>
#include <cmath>
#include <csetjmp>
#include <csignal>
#include <cstdarg>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#if __cplusplus >= 201103L
#include <ccomplex>
#include <cfenv>
#include <cinttypes>
#include <cstdalign>
#include <cstdbool>
#include <cstdint>
#include <ctgmath>
#include <cwchar>
#include <cwctype>
#endif
// C++
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>
#if __cplusplus >= 201103L
#include <array>
#include <atomic>
#include <chrono>
#include <condition_variable>
#include <forward_list>
#include <future>
#include <initializer_list>
#include <mutex>
#include <random>
#include <ratio>
#include <regex>
#include <scoped_allocator>
#include <system_error>
#include <thread>
#include <tuple>
#include <typeindex>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
#endif
```
$$
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by Allen123456hello @ 2024-10-07 15:48:00