Borderou de evaluare (job #460994)

Compilare: user.cpp: In function ‘int main()’: user.cpp:40:13: warning: unused variable ‘cnt’ [-Wunused-variable] user.cpp:40:37: warning: unused variable ‘p1’ [-Wunused-variable] user.cpp:40:41: warning: unused variable ‘p2’ [-Wunused-variable] user.cpp:40:45: warning: unused variable ‘x’ [-Wunused-variable] user.cpp:40:48: warning: unused variable ‘y’ [-Wunused-variable] user.cpp:38:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:39:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:41:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:44:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:51:14: warning: ‘minnr’ may be used uninitialized in this function [-Wuninitialized]