View Compilation Error

0_0_10435077_18779.cpp: In function `void solve_test()':
0_0_10435077_18779.cpp:291: error: no matching function for call to `swap(std::vector<int, std::allocator<int> >&, std::vector<int, std::allocator<int> >)'
GCC/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/bits/stl_algobase.h:126: note: candidates are: void std::swap(_Tp&, _Tp&) [with _Tp = std::vector<int, std::allocator<int> >]
GCC/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/bits/stl_vector.h:929: note:                 void std::swap(std::vector<_Tp, _Alloc>&, std::vector<_Tp, _Alloc>&) [with _Tp = int, _Alloc = std::allocator<int>]