import sys;input=sys.stdin.readline
from collections.abc import Sequence
def MI():return map(int,input().split())
def PRINT(ans):
    if isinstance(ans,bool):
        s='Yes' if ans else 'No'
    elif isinstance(ans,Sequence) and not isinstance(ans,str):
        s='\n'.join(map(str,ans))
    else:
        s=str(ans)
    sys.stdout.write(s+'\n')
def PRINT1(seq):
    assert isinstance(seq,Sequence)
    sys.stdout.write(' '.join(map(str,seq)))
    sys.stdout.write('\n')
INF=10**18
mod=998244353
D4=[(1,0),(-1,0),(0,1),(0,-1)]
D8=D4+[(1,1),(-1,1),(1,-1),(-1,-1)]
#from math import gcd,lcm,log2,sqrt,isqrt
#from collections import deque,defaultdict
#from heapq import heappop,heappush,heapify
#from bisect import bisect_left,bisect_right
#from itertools import permutations,combinations,combinations_with_replacement
#from functools import lru_cache
#from atcoder.dsu import DSU
#from atcoder.math import inv_mod
import typing

import atcoder._bit


class SegTree:
    def __init__(self,
                 op: typing.Callable[[typing.Any, typing.Any], typing.Any],
                 e: typing.Any,
                 v: typing.Union[int, typing.List[typing.Any]]) -> None:
        self._op = op
        self._e = e

        if isinstance(v, int):
            v = [e] * v

        self._n = len(v)
        self._log = atcoder._bit._ceil_pow2(self._n)
        self._size = 1 << self._log
        self._d = [e] * (2 * self._size)

        for i in range(self._n):
            self._d[self._size + i] = v[i]
        for i in range(self._size - 1, 0, -1):
            self._update(i)

    def set(self, p: int, x: typing.Any) -> None:
        assert 0 <= p < self._n

        p += self._size
        self._d[p] = x
        for i in range(1, self._log + 1):
            self._update(p >> i)

    def get(self, p: int) -> typing.Any:
        assert 0 <= p < self._n

        return self._d[p + self._size]

    def prod(self, left: int, right: int) -> typing.Any:
        assert 0 <= left <= right <= self._n
        sml = self._e
        smr = self._e
        left += self._size
        right += self._size

        while left < right:
            if left & 1:
                sml = self._op(sml, self._d[left])
                left += 1
            if right & 1:
                right -= 1
                smr = self._op(self._d[right], smr)
            left >>= 1
            right >>= 1

        return self._op(sml, smr)

    def all_prod(self) -> typing.Any:
        return self._d[1]

    def max_right(self, left: int,
                  f: typing.Callable[[typing.Any], bool]) -> int:
        assert 0 <= left <= self._n
        assert f(self._e)

        if left == self._n:
            return self._n

        left += self._size
        sm = self._e

        first = True
        while first or (left & -left) != left:
            first = False
            while left % 2 == 0:
                left >>= 1
            if not f(self._op(sm, self._d[left])):
                while left < self._size:
                    left *= 2
                    if f(self._op(sm, self._d[left])):
                        sm = self._op(sm, self._d[left])
                        left += 1
                return left - self._size
            sm = self._op(sm, self._d[left])
            left += 1

        return self._n

    def min_left(self, right: int,
                 f: typing.Callable[[typing.Any], bool]) -> int:
        assert 0 <= right <= self._n
        assert f(self._e)

        if right == 0:
            return 0

        right += self._size
        sm = self._e

        first = True
        while first or (right & -right) != right:
            first = False
            right -= 1
            while right > 1 and right % 2:
                right >>= 1
            if not f(self._op(self._d[right], sm)):
                while right < self._size:
                    right = 2 * right + 1
                    if f(self._op(self._d[right], sm)):
                        sm = self._op(self._d[right], sm)
                        right -= 1
                return right + 1 - self._size
            sm = self._op(self._d[right], sm)

        return 0

    def _update(self, k: int) -> None:
        self._d[k] = self._op(self._d[2 * k], self._d[2 * k + 1])

## main
Q=int(input())
def op(x,y):return max(x,y)
st=SegTree(op,0,200000)
pos=0
ans=[]
for _ in range(Q):
    t,x=MI()
    if t==1:
        st.set(pos,x)
        pos+=1
    else:
        a=st.prod(pos-x,pos)
        ans.append(a)
PRINT(ans)