Compilare: user.cpp: In function ‘void citire()’: user.cpp:28:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^ user.cpp:30:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &a[i]); ^ user.cpp: In function ‘void rez()’: user.cpp:64:5: warning: ‘pozmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] for (i=pozmax; i!=0; i=urm[i]) ^