dragoni.cpp: In function 'void df(int)': dragoni.cpp:35: warning: comparison between signed and unsigned integer expressions dragoni.cpp: In function 'void read_1()': dragoni.cpp:52: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:52: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:53: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:53: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp: In function 'void read_2()': dragoni.cpp:64: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:64: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:65: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:65: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp: In function 'void solve_2(int, int)': dragoni.cpp:80: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:80: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:92: warning: comparison between signed and unsigned integer expressions dragoni.cpp:99: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:99: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x