sotron1.cpp: In function 'int main()': sotron1.cpp:26: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x sotron1.cpp:26: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x sotron1.cpp:29: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x sotron1.cpp:29: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x sotron1.cpp:35: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x sotron1.cpp:35: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x sotron1.cpp:43: warning: suggest parentheses around '&&' within '||' sotron1.cpp:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result sotron1.cpp:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result sotron1.cpp:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result sotron1.cpp:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result sotron1.cpp:20: warning: 'start.Gigel::y' may be used uninitialized in this function sotron1.cpp:20: warning: 'start.Gigel::x' may be used uninitialized in this function sotron1.cpp:20: warning: 'finish.Gigel::y' may be used uninitialized in this function sotron1.cpp:20: warning: 'finish.Gigel::x' may be used uninitialized in this function