Borderou de evaluare (job #284200)

Compilare: user.cpp: In function 'int main()': user.cpp:74:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:75:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:77:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:79:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function 'int verif(int, int)': user.cpp:67:9: warning: 'nr2' may be used uninitialized in this function [-Wuninitialized] user.cpp:67:9: warning: 'nr1' may be used uninitialized in this function [-Wuninitialized]