//Author:Leftist_G / Shunpower
//Cloud Island & Rain Temperature
//May the force be with you and me.
#include <bits/stdc++.h>
#define ET return 0
#define fi first
#define se second
#define mp make_pair
#define pb emplace_back
#define ll long long
#define ull unsigned long long
#define inf INT_MAX
#define uinf INT_MIN
#define pii pair<int,int>
#define pll pair<ll,ll>
#define debug puts("--------Chery AK IOI--------");
#define Yes cout<<"Yes"<<endl;
#define No cout<<"No"<<endl;
#define pt puts("")
#define fr1(i,a,b) for(int i=a;i<=b;i++)
#define fr2(i,a,b) for(int i=a;i>=b;i--)
#define fv(i,p) for(int i=0;i<p.size();i++)
#define ld long double
#define il inline
#define ptc putchar
using namespace std;
const int N=5e3+10;
int nt,ns,rm;
pii dot[N];
pii dxy[N];
map <pii,int> p;
vector <pair<pii,int>> ans;
void calc(int op){
	fr1(i,1,nt){
		pii pos=mp(dot[i].fi-dxy[1].fi,dot[i].se-dxy[1].se);
		if(p.count(pos)) continue;
		// cout<<pos.fi<<" "<<pos.se<<endl;
		vector <int> chk;
		vector <int> tem;
		fr1(j,1,ns){
			pii newp=mp(pos.fi+dxy[j].fi,pos.se+dxy[j].se);
			if(!p.count(newp)) goto label;
			else chk.pb(p[newp]);
		}
		// for(auto i:chk) cout<<i<<endl;
		fr1(j,1,nt){
			if(abs(dot[j].fi-pos.fi)+abs(dot[j].se-pos.se)<=rm) tem.pb(j);
		}
		// for(auto i:tem) cout<<i<<endl;
		sort(chk.begin(),chk.end());
		if(chk==tem) ans.pb(mp(pos,op));
		label:
		continue;
	}
}
int main(){
#ifdef Shun
	freopen(".in", "r", stdin);
	freopen(".out", "w", stdout);
#endif
	ios::sync_with_stdio(false);
	cin>>nt>>ns>>rm;
	fr1(i,1,nt) cin>>dot[i].fi>>dot[i].se,p[dot[i]]=i;
	fr1(i,1,ns) cin>>dxy[i].fi>>dxy[i].se;
	{
		calc(1);
	}
	{
		fr1(i,1,ns) dxy[i].fi*=-1,dxy[i].se*=-1;
		calc(2);
		fr1(i,1,ns) dxy[i].fi*=-1,dxy[i].se*=-1;
	}
	{
		fr1(i,1,ns) swap(dxy[i].fi,dxy[i].se),dxy[i].fi*=-1;
		calc(3);
		fr1(i,1,ns) dxy[i].fi*=-1,swap(dxy[i].fi,dxy[i].se);
	}
	{
		fr1(i,1,ns) swap(dxy[i].fi,dxy[i].se),dxy[i].se*=-1;
		calc(4);
		fr1(i,1,ns) dxy[i].se*=-1,swap(dxy[i].fi,dxy[i].se);
	}
	if(ans.empty()) return cout<<"Impossible\n",0;
	sort(ans.begin(),ans.end());
	ans.resize(unique(ans.begin(),ans.end())-ans.begin());
	if(ans.size()!=1) cout<<"Ambiguous\n";
	else cout<<ans[0].fi.fi<<" "<<ans[0].fi.se<<'\n';
	ET;
}
//ALL FOR Zhang Junhao.