#include<bits/stdc++.h>
using namespace std;
#define ll long long
int n,m,e,U[1010],d[1010],V[1010];
ll X[1010],Y[1010];
struct no{
    ll x,y;
    inline int hf(){return x>0||x==0&&y>0;}
}a[1010];
no operator - (const no &a,const no &b){return (no){a.x-b.x,a.y-b.y};}
ll cro(no a,no b){return a.x*b.y-a.y*b.x;}
bool cd(no a,no b){if(a.hf()!=b.hf())return a.hf()<b.hf();return cro(a,b)>0;}
bool vis[1010];
#define pb push_back
vector<int>g[1010];
int id[1010][1010],nx[1010];
bool vis2[1010];int be[1010];
vector<int>G[1010];int C;
bool is[1010];
int main(){
    scanf("%d%d%d",&n,&m,&e);
    for(int i=1;i<=n+m;i++)scanf("%lld%lld",&X[i],&Y[i]),a[i]=(no){X[i],Y[i]};
    for(int i=1;i<=e;i++)scanf("%d%d",&U[i],&V[i]),d[U[i]]++,d[V[i]]++,id[U[i]][V[i]]=i*2-1,id[V[i]][U[i]]=i*2;
    while(1){
        bool fp=0;
        for(int i=1;i<=e;i++)if(!vis[i]){
            if(d[U[i]]==1||d[V[i]]==1){fp=1,vis[i]=1,d[U[i]]--,d[V[i]]--;break;}
        }
        if(!fp)break;
    }
    for(int i=1;i<=e;i++)if(!vis[i])g[U[i]].pb(V[i]),g[V[i]].pb(U[i]);
    for(int i=1;i<=e;i++)if(!g[i].empty()){
        sort(g[i].begin(),g[i].end(),[&](int x,int y){return cd(a[x]-a[i],a[y]-a[i]);});
        int sz=g[i].size();
        for(int j=0;j<sz;j++){
            int x=g[i][j],y=g[i][(j+1)%sz];
            if(cro(a[x]-a[i],a[y]-a[i])>0)nx[id[x][i]]=id[i][y];
            else nx[id[x][i]]=-1;
        }
    }
    for(int i=1;i<=e*2;i++)if(!vis[(i+1)/2]&&!vis2[i]){
        int u=i;
        if(nx[u]==-1){vis2[i]=1;continue;}
        C++;
        while(!vis2[u])vis2[u]=1,G[C].pb(u),be[u]=C,u=nx[u];
    }
    for(int i=n+1;i<=n+m;i++){
        int tt=0;
        for(int j=1;j<=C;j++){
            ll s1=0,s2=0;
            for(int k:G[j]){
                int u=U[(k+1)>>1],v=V[(k+1)>>1];if(!(k&1))swap(u,v);
                s1+=abs(cro(a[u]-a[i],a[v]-a[i]));
                s2+=cro(a[u],a[v]);
            }
            s2=abs(s2);
            if(s1==s2){is[j]=1,tt=1;break;}
        }
        if(!tt)is[0]=1;
    }
    for(int i=1;i<=e;i++)
        if(is[be[i*2-1]]||is[be[i*2]])printf("1");else printf("0");
    return 0;
}