ai.cpp: In function 'int main()': ai.cpp:136: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x ai.cpp:136: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x ai.cpp:144: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x ai.cpp:144: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x ai.cpp:153: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x ai.cpp:153: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x ai.cpp:161: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x ai.cpp:161: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x