제출 #1082030

#제출 시각아이디문제언어결과실행 시간메모리
1082030hahahahaStone Arranging 2 (JOI23_ho_t1)C++17
100 / 100
113 ms14628 KiB
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp:57:21: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   57 | #define __sumairu__ main()
      |                     ^~~~
Main.cpp:125:1: note: in expansion of macro '__sumairu__'
  125 | __sumairu__
      | ^~~~~~~~~~~
Main.cpp: In function 'int main()':
Main.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);}
      |                                              ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
Main.cpp:128:5: note: in expansion of macro 'file'
  128 |     file("");
      |     ^~~~
Main.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);}
      |                                                                            ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:128:5: note: in expansion of macro 'file'
  128 |     file("");
      |     ^~~~
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