dreptunghiuri.cpp: In function 'int find(int, int, int, int, int)': dreptunghiuri.cpp:37: warning: no return statement in function returning non-void dreptunghiuri.cpp: In function 'int main()': dreptunghiuri.cpp:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result dreptunghiuri.cpp:41: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result dreptunghiuri.cpp:43: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result dreptunghiuri.cpp:46: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result