zmeu.cpp: In function 'void dijk(int)': zmeu.cpp:26: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x zmeu.cpp:26: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x zmeu.cpp:33: warning: comparison between signed and unsigned integer expressions zmeu.cpp:37: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x zmeu.cpp:37: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x zmeu.cpp: In function 'int main()': zmeu.cpp:70: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x zmeu.cpp:70: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x zmeu.cpp:71: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x zmeu.cpp:71: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x