apm.cpp: In function 'void calcdrum(int, int*)': apm.cpp:18: warning: comparison between signed and unsigned integer expressions apm.cpp: In function 'int main()': apm.cpp:44: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x apm.cpp:44: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x apm.cpp:45: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x apm.cpp:45: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x apm.cpp:54: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x apm.cpp:54: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x apm.cpp:54: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x apm.cpp:76: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x apm.cpp:76: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x apm.cpp:76: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x apm.cpp:79: warning: comparison between signed and unsigned integer expressions apm.cpp:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result apm.cpp:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result apm.cpp:39: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result apm.cpp:43: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result apm.cpp:58: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result apm.cpp:62: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result