turn1.cpp: In function 'int unific(int, int)': turn1.cpp:24: warning: no return statement in function returning non-void turn1.cpp: In function 'int main()': turn1.cpp:27: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result turn1.cpp:28: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result turn1.cpp:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result turn1.cpp:35: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result turn1.cpp:44: warning: 'poz1' may be used uninitialized in this function turn1.cpp:44: warning: 'poz2' may be used uninitialized in this function