foo.cc: In member function ‘BigNumber& BigNumber::operator+=(const BigNumber&)’:
foo.cc:61:25: error: ‘__max’ was not declared in this scope; did you mean ‘__fmax’?
   61 |                 int L = __max(len, o.len);
      |                         ^~~~~
      |                         __fmax

正在同步测试数据，请稍后