foo.cpp:1:1: error: 'include' does not name a type
foo.cpp: In function 'int main()':
foo.cpp:2:92: error: 'cin' was not declared in this scope
foo.cpp:2:307: error: 'cout' was not declared in this scope
foo.cpp: At global scope:
foo.cpp:3:1: error: expected unqualified-id before 'return'