CSES - Datatähti 2017 alku - Results
Submission details
Task:Järjestys
Sender:MM
Submission time:2016-10-08 22:48:47 +0300
Language:Java
Status:READY
Result:56
Feedback
groupverdictscore
#1ACCEPTED19
#2ACCEPTED37
#30
Test results
testverdicttimegroup
#1ACCEPTED0.11 s1details
#2ACCEPTED0.17 s2details
#3--3details

Code

import java.util.Arrays;
public class Jarjestys {
public static void main(String[] args) {
IO reader = new IO();
int loop = reader.nextInt();
int[] numbers = new int[loop];
int i = 0;
for (i=0;i<loop;i++) {
numbers[i] = reader.nextInt() - 1;
}
int[] sortOrder = sortArray(numbers);
int maara = 0;
for (int num : sortOrder)
if (num > 0)
maara++;
reader.println(maara);
//String str = "";
for (int num : sortOrder)
if (num > 0)
reader.print((num + 1) + " "); //Hoping this works
//str = str.trim();
//System.out.println(str);
reader.print("\n");
reader.close();
}
private static int[] sortArray(int[] array) {
int[] sortedArray = array.clone();
Arrays.parallelSort(sortedArray);
int[] sortOrder = new int[5*array.length];
int i, j=0;
int value = 1;
while (checkIfSorted(array, sortedArray) != -1) {
for (i=0;i<array.length;i++) {
if (array[i] == array.length - value) {
if (i == array.length - value) {
value++;
break;
}
sortOrder[j++] = i;
sortOrder[j++] = array.length - value;
turn(array, i);
turn(array, array.length - value++);
break;
}
}
}
return sortOrder;
}
private static int checkIfSorted(int[] array, int[] sortedArray) {
int i;
for (i=0;i<array.length-1;i++) {
if (array[i] != sortedArray[i])
return i;
}
return -1;
}
private static void turn(int[] array, int index) {
int[] orgArray = array.clone();
for (int i=0;i<array.length;i++) {
if (index - i >= 0)
array[i] = orgArray[index-i];
else
break;
}
}
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
10
9 3 4 7 6 5 10 2 8 1

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

user output
11
7 10 4 9 7 8 4 7 3 4 2 

Test 2

Group: 2

Verdict: ACCEPTED

input
1000
650 716 982 41 133 1000 876 92...

correct output
3984
207 207 206 207 128 127 126 12...

user output
1976
6 1000 904 999 964 998 333 997...

Test 3

Group: 3

Verdict:

input
100000
94703 47808 62366 31885 7091 8...

correct output
399956
98676 98676 98675 98676 62994 ...

user output
(empty)