Compilare: user.cpp: In function ‘void rezolva()’: user.cpp:20:9: warning: unused variable ‘add’ [-Wunused-variable] int add = 0; ^ user.cpp: In function ‘void citeste()’: user.cpp:10:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i%i", &n, &b); ^ user.cpp:12:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i", &v[i]); ^