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#include <iostream> #include <cstdio> #include <cstdlib> #include <cstring> #include <string> #include <queue> #include <algorithm> #include <map> #include <cmath> #include <iomanip> #define INF 99999999 typedef long long LL; using namespace std; const int MAX=1000+10; int n,m,size,top,index; int head[MAX],val[MAX],dfn[MAX],low[MAX]; int mark[MAX],stack[MAX]; struct Edge{ int v,next; Edge(){} Edge(int V,int NEXT):v(V),next(NEXT){} }edge[MAX*2]; void Init(int num){ for(int i=0;i<=num;++i)head[i]=-1,mark[i]=0; size=top=index=0; } void InsertEdge(int u,int v){ edge[size]=Edge(v,head[u]); head[u]=size++; } void tarjan(int u){ if(mark[u])return; dfn[u]=low[u]=++index; stack[++top]=u; mark[u]=1; for(int i=head[u];i != -1;i=edge[i].next){ int v=edge[i].v; tarjan(v); if(mark[v] == 1)low[u]=min(low[u],low[v]); } if(dfn[u] == low[u]){ while(stack[top] != u){ mark[stack[top]]=-1; val[u]=min(val[u],val[stack[top]]); low[stack[top--]]=low[u]; } mark[u]=-1; --top; } } int main(){ int u,v; while(~scanf("%d%d",&n,&m)){ Init(n); for(int i=1;i<=n;++i)scanf("%d",val+i); for(int i=0;i<m;++i){ scanf("%d%d",&u,&v); InsertEdge(u,v); } for(int i=1;i<=n;++i){ if(mark[i])continue; tarjan(i); } for(int i=0;i<=n;++i)mark[i]=0; for(int i=1;i<=n;++i){ for(int j=head[i];j != -1;j=edge[j].next){ v=edge[j].v; if(low[i] == low[v])continue; mark[low[v]]=1; } } int sum=0,ans=0; for(int i=1;i<=n;++i){ if(!mark[low[i]] && dfn[i] == low[i])++ans,sum+=val[i]; mark[low[i]]=1; } printf("%d %d\n",ans,sum); } return 0; }