jocs.cpp: In function 'int main()': jocs.cpp:118: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x jocs.cpp:118: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x jocs.cpp:118: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x jocs.cpp:120: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x jocs.cpp:120: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x jocs.cpp:120: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x jocs.cpp:108: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result jocs.cpp:109: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result jocs.cpp:113: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result jocs.cpp:116: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result jocs.cpp:117: warning: ignoring return value of 'char* gets(char*)', declared with attribute warn_unused_result /tmp/ccQAIjWl.o: In function `main': jocs.cpp:(.text+0x669): warning: the `gets' function is dangerous and should not be used.