제출 #133570

실행 실패 (제출 코드 컴파일 에러)

Main.cpp:2:26: error: pragma or attribute ‘target("avx2")’ is not valid
    2 | #pragma GCC target("avx2")
      |                          ^
Main.cpp: In function ‘INPUT& operator>>(INPUT&, T&)’:
Main.cpp:102:5: warning: this ‘else’ clause does not guard... [-Wmisleading-indentation]
  102 |     else if constexpr (is_integral_v<T>) i = in.ReadInt<T>(); return in; }
      |     ^~~~
Main.cpp:102:63: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘else’
  102 |     else if constexpr (is_integral_v<T>) i = in.ReadInt<T>(); return in; }
      |                                                               ^~~~~~
Main.cpp: In function ‘OUTPUT& operator<<(OUTPUT&, T)’:
Main.cpp:109:5: warning: this ‘else’ clause does not guard... [-Wmisleading-indentation]
  109 |     else if constexpr (is_integral_v<T>) out.WriteInt<T>(i); return out; }
      |     ^~~~
Main.cpp:109:62: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘else’
  109 |     else if constexpr (is_integral_v<T>) out.WriteInt<T>(i); return out; }
      |                                                              ^~~~~~
Main.cpp: In function ‘int main()’:
Main.cpp:112:16: warning: statement has no effect [-Wunused-value]
  112 | #define fastio 1
      |                ^
Main.cpp:180:9: note: in expansion of macro ‘fastio’
  180 |         fastio;
      |         ^~~~~~
Main.cpp: In member function ‘void OUTPUT::Flush()’:
Main.cpp:73:14: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   73 |         write(1, write_buf, write_idx);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~