Borderou de evaluare (job #243981)

Compilare: user.cpp: In function ‘int main()’: user.cpp:122:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:123:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:126:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:128:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘long long int unific(long long int, long long int)’: user.cpp:98:1: warning: control reaches end of non-void function [-Wreturn-type] user.cpp:83:23: warning: ‘paca2’ may be used uninitialized in this function [-Wuninitialized] user.cpp:73:23: warning: ‘paca1’ may be used uninitialized in this function [-Wuninitialized]