Compilare: user.cpp: In function ‘void citire()’: user.cpp:14: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void Rezolvare()’: user.cpp:63: warning: comparison between signed and unsigned integer expressions user.cpp:68: warning: name lookup of ‘i’ changed user.cpp:61: warning: matches this ‘i’ under ISO standard rules user.cpp:63: warning: matches this ‘i’ under old rules user.cpp:69: warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘long long int’ user.cpp: At global scope: user.cpp:8: warning: ‘bits_in_16bits’ defined but not used