View Compilation Error

0_0_7161150_11837.cpp: In function `int main()':
0_0_7161150_11837.cpp:122: error: invalid conversion from `const char*' to `int'
0_0_7161150_11837.cpp:122: error:   initializing argument 1 of `bigR::bigR(int)'
0_0_7161150_11837.cpp:122: error: invalid conversion from `const char*' to `int'
0_0_7161150_11837.cpp:122: error:   initializing argument 1 of `bigR::bigR(int)'
0_0_7161150_11837.cpp:124: error: no match for 'operator*' in 'bigR((((int)(&s)->std::basic_string<_CharT, _Traits, _Alloc>::operator[] [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>](((unsigned int)i))) - 48)) * p'
0_0_7161150_11837.cpp:90: note: candidates are: bigR operator*(bigR&, bigR&)