dragoni.cpp: In function 'int main()': dragoni.cpp:51: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:51: 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:52: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp: In function 'int dijkstra()': dragoni.cpp:73: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:73: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:94: warning: comparison between signed and unsigned integer expressions dragoni.cpp:104: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:104: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:113: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x dragoni.cpp:113: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x