import Foundation
// boilerplate i/o
public func getLine() -> String {
    var buf = String()
    var c = getchar()
     while c != EOF && c != 10 {
        buf.append(UnicodeScalar(UInt32(c)))
        c = getchar()
    }
    return buf
}

public func readLn() -> String {
    return getLine()
}

public func readLn() -> Int {
    return Int(getLine())!
}

public func readLn() -> [String] {
    return getLine().componentsSeparatedByCharactersInSet(NSCharacterSet.whitespaceCharacterSet())
}

public func readLn() -> [Int] {
    let words: [String] = readLn()
    return words.map { Int($0)! }
}

//solution starts here
func canMakeRansomNote(source: String, message: String) -> String {
  var wordHash = [String:Int]()
  
  for word in source.componentsSeparatedByCharactersInSet(NSCharacterSet.whitespaceCharacterSet()){
    if let wordCount = wordHash[word] {
      wordHash[word] = wordCount + 1
    } else {
      wordHash[word] = 1
    }
  }
  
  for word in message.componentsSeparatedByCharactersInSet(NSCharacterSet.whitespaceCharacterSet()){
    if let wordCount = wordHash[word] {
      if wordCount > 0 {
         wordHash[word] = wordCount - 1
      } else {
        return "No"
      }
    } else {
      return "No"
    }
  }
  return "Yes"
}

var firstLine: String = readLn()
print(canMakeRansomNote(readLn(), message:readLn()))