copaci.cpp: In function 'bool verif(int)': copaci.cpp:18: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x copaci.cpp:18: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x copaci.cpp:24: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x copaci.cpp:24: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x copaci.cpp: In function 'int cb()': copaci.cpp:33: warning: 'poz' may be used uninitialized in this function