#include<bits/stdc++.h>
#define int long long


using namespace std;

int n,sx,sy;

void dfs(int x1,int y1,int x2,int y2,int x3,int y3,int x4,int y4,int num){
	if(num>n){
		exit(0);
	}
	else{
		int xx=x1-1,yy=y1-1;
		if(xx>=1 && yy>=1 && xx<=n && yy<=n){
			cout<<xx<<" "<<yy<<" "<<num<<" "<<num<<endl;
			dfs(xx,yy,x2,y2-1,x3-1,y3,x4,y4,num+1);
			return ;
		}
		xx=x2+1,yy=y2-1;
		if(xx>=1 && yy>=1 && xx<=n && yy<=n){
			cout<<xx<<" "<<yy<<" "<<num*-1<<" "<<num<<endl;
			dfs(x1,y1-1,xx,yy,x3,y3,x4+1,y4,num+1);
			return ;
		}
		xx=x3-1,yy=y3+1;
		if(xx>=1 && yy>=1 && xx<=n && yy<=n){
			cout<<xx<<" "<<yy<<" "<<num<<" "<<num*-1<<endl;
			dfs(x1-1,y1,x2,y2,xx,yy,x4,y4+1,num+1);
			return ;
		}
		xx=x4+1,yy=y4+1;
		if(xx>=1 && yy>=1 && xx<=n && yy<=n){
			cout<<xx<<" "<<yy<<" "<<num*-1<<" "<<num*-1<<endl;
			dfs(x1,y1,x2+1,y2,x3,y3+1,xx,yy,num+1);
		}
	}
}

signed main(){
	cin>>n>>sx>>sy;
	cout<<"Yes"<<endl;
	cout<<n-1<<endl;
	if(n==1) puts("0");
	else dfs(sx,sy,sx,sy,sx,sy,sx,sy,1);
	return 0;
}