Compilare: user.c: In function ‘main’: user.c:11:9: warning: unused variable ‘aux’ [-Wunused-variable] int aux[n]; ^ user.c:6:15: warning: unused variable ‘k’ [-Wunused-variable] int n,i,j,k; ^ user.c:6:13: warning: unused variable ‘j’ [-Wunused-variable] int n,i,j,k; ^ user.c:9:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fp,"%i",&n); ^ user.c:15:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fp,"%i",&array[i]); ^ user.c:36:12: warning: ‘maxright’ may be used uninitialized in this function [-Wmaybe-uninitialized] fprintf(fp,"%i %i %i",scmax,maxleft+1,maxright+1); ^ user.c:36:12: warning: ‘left’ may be used uninitialized in this function [-Wmaybe-uninitialized]