radio.cpp:8: error: '>>' should be '> >' within a nested template argument list radio.cpp: In function 'void solve()': radio.cpp:28: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x radio.cpp:28: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x radio.cpp: In function 'int main()': radio.cpp:53: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x radio.cpp:53: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x