roata.cpp: In function 'int main()': roata.cpp:21: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x roata.cpp:21: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x roata.cpp:21: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x roata.cpp:47: warning: 'auto' will change meaning in C++0x; please remove it roata.cpp:47: error: expected initializer before ':' token roata.cpp:69: error: expected primary-expression at end of input roata.cpp:69: error: expected ';' at end of input roata.cpp:69: error: expected primary-expression at end of input roata.cpp:69: error: expected ')' at end of input roata.cpp:69: error: expected statement at end of input roata.cpp:69: error: expected '}' at end of input roata.cpp:69: error: expected '}' at end of input roata.cpp:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result roata.cpp:11: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result roata.cpp:13: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result roata.cpp:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result