trafic.cpp: In function 'void dijkstra(int)': trafic.cpp:32: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x trafic.cpp:32: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x trafic.cpp:51: warning: comparison between signed and unsigned integer expressions trafic.cpp:53: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x trafic.cpp:53: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x trafic.cpp:60: warning: comparison between signed and unsigned integer expressions trafic.cpp:62: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x trafic.cpp:62: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x trafic.cpp: In function 'bool BFS()': trafic.cpp:85: warning: comparison between signed and unsigned integer expressions trafic.cpp: In function 'void Flow()': trafic.cpp:104: warning: comparison between signed and unsigned integer expressions trafic.cpp: In function 'bool solve(double)': trafic.cpp:144: warning: comparison between signed and unsigned integer expressions trafic.cpp: In function 'int main()': trafic.cpp:169: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x trafic.cpp:169: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x trafic.cpp:170: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x trafic.cpp:170: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x trafic.cpp:174: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x trafic.cpp:174: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x