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#include <iostream>
#include<fstream>
#include<algorithm>
using namespace std;
const int nmax=100005;
struct numar
{
string str;
int ind;
}v[nmax];
string s[nmax];
int aib[nmax],poz[nmax],stat[nmax],first[nmax];
int i,n,m,p,u,idx,k,sum,key,tip;
bool ap[nmax];
bool comp(numar unu,numar doi)
{
if(unu.str.size()==doi.str.size())return (unu.str<doi.str);
return unu.str.size()<doi.str.size();
}
inline int lbit(int x)
{
return ((x^(x-1))&x);
}
void update(int poz)
{
for(idx=poz;idx<=k;idx+=lbit(idx))
aib[idx]++;
}
int compute(int poz)
{
sum=0;
for(idx=poz;idx>0;idx-=lbit(idx))
sum+=aib[idx];
return sum;
}
int cb(int nr)
{
p=1;u=k;
while(u-p>1)
{
m=(p+u)/2;
if(compute(m)<nr) p=m;
else u=m;
}
return u;
}
void norm()
{
for(i=1;i<=k;i++)
{
if(v[i].str!=v[i-1].str)
{key++;first[key]=i;}
poz[v[i].ind]=key;
}
}
int main()
{
ifstream f("nums.in");
ofstream g("nums.out");
f>>n;
for(i=1;i<=n;i++)
{
f>>tip;
if(tip==1)
{
f>>s[i];
k++;
v[k].str=s[i];
v[k].ind=i;
}else
{
f>>stat[i];
}
}
sort(v+1,v+k+1,comp);
norm();
for(i=1;i<=n;i++)
{
if(stat[i]!=0)
{
g<<v[first[cb(stat[i])]].str<<'\n';
}
else
{
if(!ap[poz[i]])update(poz[i]);
ap[poz[i]]=1;
}
}
return 0;
}