Compilare: user.cpp:55:2: warning: no newline at end of file user.cpp: In function 'void citire()': user.cpp:14: warning: format '%ld' expects type 'long int*', but argument 3 has type 'long long int*' user.cpp: In function 'void solve()': user.cpp:19: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void afisare()': user.cpp:46: warning: format '%d' expects type 'int', but argument 3 has type 'long int'