CSES - Datatähti 2017 alku

CSES - Datatähti 2017 alku - Results

Submission details
Task:	Järjestys
Sender:	katsotkos NaN
Submission time:	2016-10-16 00:42:18 +0300
Language:	Scala
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0
#2	RUNTIME ERROR	0
#3	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	RUNTIME ERROR	0.42 s	1	details
#2	RUNTIME ERROR	0.43 s	2	details
#3	RUNTIME ERROR	0.43 s	3	details

Code

import java.util.Scanner

object D {
  def main(args: Array[String]): Unit = {
    val s = new Scanner(System.in)
    
    val n = s.nextInt()
    val stuff = s.nextLine().split(" ").map(_.toInt)
    
    val relevant = stuff.zip(1 to n).sortBy(_._1).unzip._2.reverse
    val adjust = relevant.map(r => (0 until n).map(x => stuff.take(x).count(_>stuff(x))).apply(r-1))
    val res = (0 until n).map(i => Vector(relevant(i)-1-adjust(i),relevant(i)-adjust(i),(n-i),(n-i-1))).flatten.filter(_>1)
  
    println(res.size + "\n" + res.mkString(" "))
  } 
}

Test details

Test 1

Group: 1

Verdict: RUNTIME ERROR

input
`10 9 3 4 7 6 5 10 2 8 1` view save

correct output
`32 10 10 9 10 9 8 7 9 4 2 1 4 5 2...` view save

user output
(empty)

Error:

java.lang.NumberFormatException: For input string: ""
	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
	at java.lang.Integer.parseInt(Integer.java:592)
	at java.lang.Integer.parseInt(Integer.java:615)
	at scala.collection.immutable.StringLike$class.toInt(StringLike.scala:272)
	at scala.collection.immutable.StringOps.toInt(StringOps.scala:30)
	at D$$anonfun$3.apply(D.scala:9)
	at D$$anonfun$3.apply(D.scala:9)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
	at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
	at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)
	at scala.collection.TraversableLike$class.map(TraversableLike.scala:245)
	at scala.collection.mutable.ArrayOps$ofRef.map(ArrayOps.scala:186)
	at D$.main(D.scala:9)
	at D.main(D.scala)
	at sun.reflect.NativeMethodAccessorImpl.in...

Test 2

Group: 2

Verdict: RUNTIME ERROR

input
`1000 650 716 982 41 133 1000 876 92...` view save

correct output
`3984 207 207 206 207 128 127 126 12...` view save

user output
(empty)

Error:

java.lang.NumberFormatException: For input string: ""
	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
	at java.lang.Integer.parseInt(Integer.java:592)
	at java.lang.Integer.parseInt(Integer.java:615)
	at scala.collection.immutable.StringLike$class.toInt(StringLike.scala:272)
	at scala.collection.immutable.StringOps.toInt(StringOps.scala:30)
	at D$$anonfun$3.apply(D.scala:9)
	at D$$anonfun$3.apply(D.scala:9)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
	at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
	at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)
	at scala.collection.TraversableLike$class.map(TraversableLike.scala:245)
	at scala.collection.mutable.ArrayOps$ofRef.map(ArrayOps.scala:186)
	at D$.main(D.scala:9)
	at D.main(D.scala)
	at sun.reflect.NativeMethodAccessorImpl.in...

Test 3

Group: 3

Verdict: RUNTIME ERROR

input
`100000 94703 47808 62366 31885 7091 8...` view save

correct output
`399956 98676 98676 98675 98676 62994 ...` view save

user output
(empty)

Error:

java.lang.NumberFormatException: For input string: ""
	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
	at java.lang.Integer.parseInt(Integer.java:592)
	at java.lang.Integer.parseInt(Integer.java:615)
	at scala.collection.immutable.StringLike$class.toInt(StringLike.scala:272)
	at scala.collection.immutable.StringOps.toInt(StringOps.scala:30)
	at D$$anonfun$3.apply(D.scala:9)
	at D$$anonfun$3.apply(D.scala:9)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
	at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
	at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)
	at scala.collection.TraversableLike$class.map(TraversableLike.scala:245)
	at scala.collection.mutable.ArrayOps$ofRef.map(ArrayOps.scala:186)
	at D$.main(D.scala:9)
	at D.main(D.scala)
	at sun.reflect.NativeMethodAccessorImpl.in...

Datatähti 2017 alku

Järjestys

Code

Test details

Test 1

Test 2

Test 3

Tasks

Submissions (katsotkos NaN)