robot3.cpp: In function 'void lee(pii, matrix&)': robot3.cpp:56: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x robot3.cpp:56: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x robot3.cpp:65: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x robot3.cpp:65: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x robot3.cpp:74: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x robot3.cpp:74: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x robot3.cpp:83: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x robot3.cpp:83: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x robot3.cpp: In function 'int main()': robot3.cpp:146: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result robot3.cpp:147: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result robot3.cpp:149: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result robot3.cpp:153: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result robot3.cpp:158: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result