arbore1.cpp: In function 'void dfs(long long int)': arbore1.cpp:21: warning: 'auto' will change meaning in C++0x; please remove it arbore1.cpp:21: error: expected initializer before ':' token arbore1.cpp:69: error: expected primary-expression at end of input arbore1.cpp:69: error: expected ';' at end of input arbore1.cpp:69: error: expected primary-expression at end of input arbore1.cpp:69: error: expected ')' at end of input arbore1.cpp:69: error: expected statement at end of input arbore1.cpp:69: error: expected '}' at end of input