salvare.cpp: In function 'void dfs(int, int, int)': salvare.cpp:17: warning: 'auto' will change meaning in C++0x; please remove it salvare.cpp:17: error: expected initializer before ':' token salvare.cpp:26: error: expected primary-expression before 'if' salvare.cpp:26: error: expected ';' before 'if' salvare.cpp:26: error: expected primary-expression before 'if' salvare.cpp:26: error: expected ')' before 'if' salvare.cpp: In function 'int main()': salvare.cpp:63: warning: comparison between signed and unsigned integer expressions salvare.cpp:73: warning: 'auto' will change meaning in C++0x; please remove it salvare.cpp:73: error: expected initializer before ':' token salvare.cpp:75: error: expected primary-expression before 'for' salvare.cpp:75: error: expected ';' before 'for' salvare.cpp:75: error: expected primary-expression before 'for' salvare.cpp:75: error: expected ')' before 'for' salvare.cpp:75: warning: comparison between signed and unsigned integer expressions salvare.cpp:79: warning: 'auto' will change meaning in C++0x; please remove it salvare.cpp:79: error: expected initializer before ':' token salvare.cpp:82: error: expected primary-expression before 'return' salvare.cpp:82: error: expected ')' before 'return'