Run id: 3431

Main.cc: In function 'int main()':
Main.cc:7:14: error: cannot convert 'std::basic_string<_CharT, _Traits, _Alloc>::size, std::allocator >' from type 'std::basic_string::size_type (std::basic_string::)()const noexcept (true) {aka long unsigned int (std::basic_string::)()const noexcept (true)}' to type 'int'
     int n=s1.size;
              ^
Main.cc:10:12: error: 'a' was not declared in this scope
         if(a[i]=" "){
            ^