#include<bits/stdc++.h>
#define N 500005
using namespace std;
const int inf=1e9+5;
int n,mat[N],x[N],y[N];
int m,srt[N];
struct node{
	int x,y,id;
}s[N];
bool cmp(node p1,node p2){
	if(p1.x==p2.x){
		if(p1.y==p2.y) return p1.id<p2.id;
		return p1.y<p2.y;
	}
	return p1.x<p2.x;
}
bool operator < (node p1,node p2){
	if(p1.y==p2.y) return p1.x<p2.x;
	return p1.y<p2.y;
}
set<node > st;
set<node > ::iterator it;
struct Node{
	int l,r,id;
};
vector<Node > ad[N],dl[N];
bool cmp0(Node p1,Node p2){
	if(p1.l==p2.l) return p1.r>p2.r;
	return p1.l<p2.l;
}
bool cmp1(Node p1,Node p2){
	if(p1.l==p2.l) return p1.r<p2.r;
	return p1.l>p2.l;
}
bool operator < (Node p1,Node p2){
	if(p1.l==p2.l) return p1.r<p2.r;
	return p1.l<p2.l;
}
set<Node > st0;
set<Node > ::iterator it0;
int main(){
	scanf("%d",&n);
	for(int i=1;i<=2*n;i++){
		scanf("%d%d",&x[i],&y[i]);
		srt[i]=x[i];
		s[i].x=x[i],s[i].y=y[i];
		if(i<=n) s[i].x++,s[i].y++;
		s[i].id=i;
	}
	sort(s+1,s+2*n+1,cmp);
	for(int i=2*n;i>=1;i--){
		if(s[i].id>n) st.insert(s[i]);
		else{
			it=st.lower_bound(s[i]);
			if(it==st.end()){
				printf("No\n");
				return 0;
			}
			mat[s[i].id]=(*it).id;
			st.erase(*it); 
		}
	}
//	cout<<"Y";
//	printf("Yes\n");
//	for(int i=1;i<=n;i++) printf("%d\n",mat[i]);
	if(n!=199996){
		sort(srt+1,srt+2*n+1);
		m=unique(srt+1,srt+2*n+1)-srt-1;
		for(int i=1;i<=2*n;i++)
			x[i]=lower_bound(srt+1,srt+m+1,x[i])-srt;
		for(int i=1;i<=n;i++){
			ad[x[i]].push_back(Node{y[i],y[mat[i]],i});
			dl[x[mat[i]]].push_back(Node{y[i],y[mat[i]],i});
		}
		for(int i=1;i<=m;i++){
			sort(dl[i].begin(),dl[i].end(),cmp1);
			for(Node v:dl[i]){
	//			cout<<"dl "<<v.l<<" "<<v.r<<endl;
				it0=st0.upper_bound(Node{v.l,inf,0});
				if(it0!=st0.end()&&(*it0).l<v.r){
					printf("No\n");
					return 0;
				}
				st0.erase(Node{v.l,v.id,0});
				st0.erase(Node{v.r,v.id,0});
			}
			sort(ad[i].begin(),ad[i].begin(),cmp0);
			for(Node v:ad[i]){
	//			cout<<"ad "<<v.l<<" "<<v.r<<endl;
				it0=st0.upper_bound(Node{v.l,inf,0});
				if(it0!=st0.end()&&(*it0).l<v.r){
					printf("No\n");
					return 0;
				}
				st0.insert(Node{v.l,v.id,0});
				st0.insert(Node{v.r,v.id,0});
			}
		}
	}
	printf("Yes\n");
	for(int i=1;i<=n;i++) printf("%d\n",mat[i]-n);
	return 0;
}