{.optimization:speed,optimization:size,warnings: off,hints: off.}
import strformat, macros, std/algorithm, tables, sets, lists,intsets, critbits, sequtils, strutils, std/math, times,sugar, options, bitops, heapqueue,std/deques,os
const MOD = 1000000007;const MOD_ANOTHER = 998244353
proc g(): string = stdin.readLine
proc gin(): int = g().parseInt
proc gInts(): seq[int] = g().split.map(parseInt)
proc gss():seq[int]=g().insertSep(sep=' ',1).split.map(parseInt)
proc gIntsN(n:int): seq[int] = 
  result=newSeq[int](n)
  for i in 0..n-1:result[i]=gin()
proc gIntsNs(n:int): seq[seq[int]] =
  result=newSeq[seq[int]](n)
  for i in 0..n-1:result[i]=gInts()

proc main()=
  for i in 0..<gin():echo gin()*2

when isMainModule:
  main()