bile6.cpp: In function 'bool fs(int, int, int)': bile6.cpp:50: warning: no return statement in function returning non-void bile6.cpp: In function 'int main()': bile6.cpp:62: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x bile6.cpp:62: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x bile6.cpp:54: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result bile6.cpp:55: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result bile6.cpp:57: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result bile6.cpp:59: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result bile6.cpp:63: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result