#include<fstream>
int v[31],v1[31],i,n,c,l,y,max1,m,g[31],p;
using namespace std;
int main()
{
ifstream in("shop.in");
ofstream out("shop.out");
in>>n>>c>>l;
for(i=1;i<=n;i++){
	in>>v[i]>>v1[i];
	if(v[i]>max1)
	{
		max1=v[i];
		p=i;
	}
}
while(l>0)
{
		max1=1;
		for(i=1;i<=v[p];i++)
			max1*=c;
		if(l/max1<=v1[p])
			y=l/max1;
		else
			y=v1[p];
		m+=y;
		g[p]=y;
		l-=max1*y;
		v1[p]=0;
		max1=-1;
	for(i=1;i<=n;i++)
	{
		if(v[i]>max1&&v1[i]>0)
		{
			max1=v[i];
			p=i;
		}
	}
}
out<<m<<"\n";
	for(i=1;i<=n;i++)
	{
		out<<g[i]<<" ";
	}
	return 0;
}