Submission #1079417

#TimeUsernameProblemLanguageResultExecution timeMemory
1079417hahahahaNautilus (BOI19_nautilus)C++17
100 / 100
107 ms157612 KiB
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Compilation message (stderr)

nautilus.cpp:57:21: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   57 | #define __sumairu__ main()
      |                     ^~~~
nautilus.cpp:119:1: note: in expansion of macro '__sumairu__'
  119 | __sumairu__
      | ^~~~~~~~~~~
nautilus.cpp: In function 'int main()':
nautilus.cpp:59:53: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   59 | #define file(name) if(fopen(name".inp","r")){freopen(name".inp","r",stdin);freopen(name".out","w",stdout);}
      |                                              ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
nautilus.cpp:122:5: note: in expansion of macro 'file'
  122 |     file("silence");
      |     ^~~~
nautilus.cpp:59:83: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   59 | #define file(name) if(fopen(name".inp","r")){freopen(name".inp","r",stdin);freopen(name".out","w",stdout);}
      |                                                                            ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
nautilus.cpp:122:5: note: in expansion of macro 'file'
  122 |     file("silence");
      |     ^~~~
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