Compilare: user.cpp: In function ‘void afiseaza()’: user.cpp:39:33: warning: format ‘%i’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(f, "%i", matr[lim-1][0]); ^ user.cpp: In function ‘void citeste()’: user.cpp:12:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%lli%i", &n, &p); ^