algola.cpp:5: error: '>>' should be '> >' within a nested template argument list algola.cpp: In function 'int DFS(int, int, int)': algola.cpp:15: warning: 'auto' will change meaning in C++0x; please remove it algola.cpp:15: error: expected initializer before ':' token algola.cpp:78: error: expected primary-expression at end of input algola.cpp:78: error: expected ';' at end of input algola.cpp:78: error: expected primary-expression at end of input algola.cpp:78: error: expected ')' at end of input algola.cpp:78: error: expected statement at end of input algola.cpp:78: error: expected '}' at end of input