foo.cc:157:31: error: 'll' has not been declared
bigint operator tm (bigint b,ll pos)
^~
foo.cc:157:37: error: return type specified for 'operator tm'
bigint operator tm (bigint b,ll pos)
^
foo.cc:157:37: error: 'bigint::operator tm(bigint, int)' must take 'void'
foo.cc: In member function 'bigint bigint::operator*(bigint)':
foo.cc:187:18: error: 'struct bigint' has no member named 'tm'
ans+=(*this).tm(b,i);
^~
foo.cc: In function 'int main()':
foo.cc:247:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%s",s);
~~~~~^~~~~~~~
自豪的采用HydroJudge(https://github.com/hydro-dev/Hydro)进行评测。