b,i,j,k,s,n,a[99][99];main(c,v){for(;!scanf("p cnf%d%*d",&v);)gets(a);for(;scanf("%d",&j)>0;k=!j?!++b:k)a[b][k++]=j;for(c=b;i<1<0;printf("s %sSATISFIABLE%s",s?"UN":"",s?"":"\nv");for(--i,k=0;!s&&k