View Compilation Error

0_0_5237783_27365.cpp: In function `int main()':
0_0_5237783_27365.cpp:8: error: invalid token
0_0_5237783_27365.cpp:8: error: `include' undeclared (first use this function)
0_0_5237783_27365.cpp:8: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_5237783_27365.cpp:8: error: expected primary-expression before '>' token
0_0_5237783_27365.cpp:10: error: expected primary-expression before "using"
0_0_5237783_27365.cpp:10: error: expected `;' before "using"
0_0_5237783_27365.cpp:11: error: expected primary-expression before "int"
0_0_5237783_27365.cpp:11: error: expected `;' before "int"
0_0_5237783_27365.cpp:83: error: no match for 'operator-' in '(&S)->std::multiset<_Key, _Compare, _Alloc>::end [with _Key = int, _Compare = std::less<int>, _Alloc = std::allocator<int>]() - 1'