wow.cpp: In function 'void Read()': wow.cpp:31: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x wow.cpp:31: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x wow.cpp: In function 'void Lee(int, int)': wow.cpp:56: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x wow.cpp:56: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x wow.cpp:70: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x wow.cpp:70: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x wow.cpp:71: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x wow.cpp:71: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x wow.cpp: In function 'void Solve()': wow.cpp:84: warning: 'x' may be used uninitialized in this function wow.cpp:84: warning: 'y' may be used uninitialized in this function