domino2.cpp: In function 'int main()': domino2.cpp:31: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x domino2.cpp:31: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x domino2.cpp:34: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x domino2.cpp:34: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x domino2.cpp:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result domino2.cpp:18: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result domino2.cpp:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result