{-# LANGUAGE OverloadedStrings #-}
module Main where

import Data.Maybe
import qualified Data.ByteString.Char8 as C
import Control.Monad(forM_)
import Data.Int
import Data.List
import Data.Array
import Data.Word
import Data.Bits
import qualified Data.IntMap as IntMap
import qualified Data.Map as Map
import Data.Functor

yes :: C.ByteString
yes = "YES"

no :: C.ByteString
no = "NO"

getInts :: IO [Int]
getInts = do
  ss <- C.getLine
  return $ map (fst . fromJust . C.readInt) $ C.words ss

getIntss :: Int -> IO [[Int]]
getIntss 0 = return []
getIntss n = do
  xs <- getInts
  xss <- getIntss (n - 1)  
  return $ xs : xss

-- end standard template --


main :: IO ()
main = do
  [x,y] <- getInts
  let res = solve x y
  C.putStrLn res

solve :: Int -> Int -> C.ByteString
solve x y = if z then C.pack (show res) else no
  where
    z = mod y' x' == 0
    x' = abs x
    y' = abs y
    res = div y x