Compilare: user.c: In function ‘main’: user.c:8:45: warning: unused variable ‘maxd’ [-Wunused-variable] int n,cer,ant,i,max=3,x,stm,fm,inc,maxs,maxd,kd,ks,maxks,maxkd,k; ^ user.c:8:40: warning: unused variable ‘maxs’ [-Wunused-variable] int n,cer,ant,i,max=3,x,stm,fm,inc,maxs,maxd,kd,ks,maxks,maxkd,k; ^ user.c:12:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d%d",&cer,&n); ^ user.c:15:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d",&v[i][0]); ^ user.c:59:17: warning: ‘fm’ may be used uninitialized in this function [-Wmaybe-uninitialized] v[fm][1]=stm; ^ user.c:59:17: warning: ‘stm’ may be used uninitialized in this function [-Wmaybe-uninitialized]