#include<bits/stdc++.h>
using namespace std;
int n,au,a[114514],b[114514],sum=0,cha;
int main(){
cin>>n;
for(int i=1;i<=n;i++){
cin>>a[i]>>b[i];
sum+=100/a[i]*b[i];
}
cin>>au;
if(au-sum<=0){
cout<<"Already Au.";
return 0;
}
for(int i=1;i<=n;i++){
if(au-sum>(100-100/a[i]*b[i]))cout<<"NaN\n";
else{
if(b[i]!=a[i]){
for(int i=b[i];i<=a[i];i++){
if(sum-(100/a[i]*b[i])+i*(100/a[i])>=au){
cout<<i<<endl;
break;
}
}
}
else cout<<"NaN\n";
}
}
}