ro.cpp: In function 'void rundp(int)': ro.cpp:19: warning: 'auto' will change meaning in C++0x; please remove it ro.cpp:19: error: expected initializer before ':' token ro.cpp:22: error: expected primary-expression before 'for' ro.cpp:22: error: expected ';' before 'for' ro.cpp:22: error: expected primary-expression before 'for' ro.cpp:22: error: expected ')' before 'for' ro.cpp:46: warning: 'auto' will change meaning in C++0x; please remove it ro.cpp:46: error: expected initializer before ':' token ro.cpp:48: error: expected primary-expression before '}' token ro.cpp:48: error: expected ';' before '}' token ro.cpp:48: error: expected primary-expression before '}' token ro.cpp:48: error: expected ')' before '}' token ro.cpp:48: error: expected primary-expression before '}' token ro.cpp:48: error: expected ';' before '}' token ro.cpp:45: warning: unused variable 'wh' ro.cpp: In function 'void dfs(int, int)': ro.cpp:74: warning: 'auto' will change meaning in C++0x; please remove it ro.cpp:74: error: expected initializer before ':' token ro.cpp:110: error: expected primary-expression at end of input ro.cpp:110: error: expected ';' at end of input ro.cpp:110: error: expected primary-expression at end of input ro.cpp:110: error: expected ')' at end of input ro.cpp:110: error: expected statement at end of input ro.cpp:110: error: expected '}' at end of input