Compilare: user.c: In function ‘main’: user.c:24:28: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] s=abs(v[i]-v[st]); if(x && s>ktmp||!s)x=0; ^ user.c:25:28: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] d=abs(v[i]-v[dr]); if(y && d>ktmp||dr>=n+1)y=0; ^ user.c:12:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %d",&n,&k); ^ user.c:13:25: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] for(i=1;i<=n;i++)fscanf(fin,"%d",v+i); ^