arb.cpp: In function 'void DFS(int, int)': arb.cpp:77: warning: 'auto' will change meaning in C++0x; please remove it arb.cpp:77: error: expected initializer before ':' token arb.cpp:83: warning: suggest parentheses around assignment used as truth value arb.cpp:85: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x arb.cpp:85: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x arb.cpp:85: error: expected ')' before ';' token arb.cpp: In function 'int Parse()': arb.cpp:107: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result arb.cpp:127: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result arb.cpp: In function 'int main()': arb.cpp:179: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x arb.cpp:179: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x arb.cpp:187: warning: 'auto' will change meaning in C++0x; please remove it arb.cpp:187: error: expected initializer before ':' token arb.cpp:227: error: expected primary-expression at end of input arb.cpp:227: error: expected ';' at end of input arb.cpp:227: error: expected primary-expression at end of input arb.cpp:227: error: expected ')' at end of input arb.cpp:227: error: expected statement at end of input arb.cpp:227: error: expected '}' at end of input arb.cpp:145: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result arb.cpp:147: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result