lgdrum.cpp: In function 'void scan()': lgdrum.cpp:35: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lgdrum.cpp:35: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lgdrum.cpp:39: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lgdrum.cpp:39: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lgdrum.cpp: In function 'int main()': lgdrum.cpp:77: warning: comparison between signed and unsigned integer expressions