Compilare: user.cpp: In function ‘void citire()’: user.cpp:15: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void solve(int, int)’: user.cpp:46: warning: unused variable ‘ok’ user.cpp: In function ‘void afisare()’: user.cpp:171: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp: In function ‘void solve(int, int)’: user.cpp:45: warning: ‘dmin’ may be used uninitialized in this function user.cpp:45: warning: ‘dcurent’ may be used uninitialized in this function