Compilare: user.c: In function ‘main’: user.c:7:21: warning: unused variable ‘max’ [-Wunused-variable] int n,m,i,j,l,nrt,max,min,cmin,turn,ci,cj,inceput; ^ user.c:11:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&n,&m); ^ user.c:27:13: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&A[i][j]); ^ user.c:7:45: warning: ‘inceput’ may be used uninitialized in this function [-Wmaybe-uninitialized] int n,m,i,j,l,nrt,max,min,cmin,turn,ci,cj,inceput; ^