[백준 10814번] 나이순 정렬

import sys
input = sys.stdin.readline

n = int(input())

array = ()

for i in range(n):
  age, name = list(input().split())
  array.append((int(age),name,i))

array.sort(key=lambda x:x(2))
array.sort(key=lambda x:x(0))

for i in range(n):
  print(f"{array(i)(0)} {array(i)(1)}")