Submission #147452

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Source Code Expand

object Main extends App {
  var T = readInt
  var N = readInt
  var A = readLine split ' ' map (_.toInt)
  var M = readInt
  var B = readLine split ' ' map (_.toInt)
  var flag = true
  var i = 0
  B.foreach { t =>
    while (i < A.length && t - A(i) > T) {
      i += 1
    }
    if (i >= A.length || t - A(i) < 0) {
      flag = false
    }
    i += 1
  }
  if (flag)
    println("yes")
  else
    println("no")
}

Submission Info

Judge Result