CSES - Putka Open 2015 – 1/6 - Results
Submission details
Task:Aita
Sender:
Submission time:2015-07-19 23:20:20 +0300
Language:Java
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED17
#2ACCEPTED28
#3ACCEPTED55
Test results
testverdicttimegroup
#1ACCEPTED0.24 s1details
#2ACCEPTED0.23 s1details
#3ACCEPTED0.23 s1details
#4ACCEPTED0.23 s1details
#5ACCEPTED0.22 s1details
#6ACCEPTED0.58 s2details
#7ACCEPTED0.50 s2details
#8ACCEPTED0.54 s2details
#9ACCEPTED0.61 s2details
#10ACCEPTED0.22 s2details
#11ACCEPTED0.56 s3details
#12ACCEPTED0.55 s3details
#13ACCEPTED0.56 s3details
#14ACCEPTED0.81 s3details
#15ACCEPTED0.23 s3details

Code

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner lukija = new Scanner(System.in);

        int lautoja = lukija.nextInt();
        int ero = lukija.nextInt();
        int[] laudat = new int[lautoja + 1];
        int[] luvut = new int[lautoja + 1];

        for (int i = 1; i <= lautoja; i++) {
            luvut[i] = i;
        }

        int mediaani = (lautoja + 1) / 2;
        boolean ok = true;
        int indeksi = 0;
        int nykyinen = mediaani;

        while (ok && indeksi <= lautoja) {
            if (indeksi > 0 && Math.abs(laudat[indeksi - 1] - luvut[nykyinen]) < ero) {
                ok = false;
            }
            
            laudat[indeksi++] = luvut[nykyinen];
            luvut[nykyinen] = 0;
            nykyinen -= ero;
            
            if (nykyinen < 1) {
                nykyinen = lautoja;
            }
            
            while (nykyinen > 0 && luvut[nykyinen] == 0) {
                nykyinen--;
            }
        }

        if (ok) {
            for (int i = 0; i < lautoja; i++) {
                System.out.print(laudat[i] + " ");
            }
        } else {
            System.out.print("QAQ");
        }
        System.out.println("");
    }
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
2 2

correct output
QAQ

user output
QAQ

Test 2

Group: 1

Verdict: ACCEPTED

input
3 2

correct output
QAQ

user output
QAQ

Test 3

Group: 1

Verdict: ACCEPTED

input
4 2

correct output
3 1 4 2 

user output
2 4 1 3 

Test 4

Group: 1

Verdict: ACCEPTED

input
7 4

correct output
QAQ

user output
QAQ

Test 5

Group: 1

Verdict: ACCEPTED

input
8 4

correct output
5 1 6 2 7 3 8 4 

user output
4 8 3 7 2 6 1 5 

Test 6

Group: 2

Verdict: ACCEPTED

input
80476 2

correct output
40239 1 40240 2 40241 3 40242 ...

user output
40238 40236 40234 40232 40230 ...

Test 7

Group: 2

Verdict: ACCEPTED

input
68652 2

correct output
34327 1 34328 2 34329 3 34330 ...

user output
34326 34324 34322 34320 34318 ...

Test 8

Group: 2

Verdict: ACCEPTED

input
62735 2

correct output
31368 1 31369 2 31370 3 31371 ...

user output
31368 31366 31364 31362 31360 ...

Test 9

Group: 2

Verdict: ACCEPTED

input
71954 2

correct output
35978 1 35979 2 35980 3 35981 ...

user output
35977 35975 35973 35971 35969 ...

Test 10

Group: 2

Verdict: ACCEPTED

input
4 2

correct output
3 1 4 2 

user output
2 4 1 3 

Test 11

Group: 3

Verdict: ACCEPTED

input
89814 3

correct output
44908 1 44909 2 44910 3 44911 ...

user output
44907 44904 44901 44898 44895 ...

Test 12

Group: 3

Verdict: ACCEPTED

input
91140 5

correct output
45571 1 45572 2 45573 3 45574 ...

user output
45570 45565 45560 45555 45550 ...

Test 13

Group: 3

Verdict: ACCEPTED

input
66703 16675

correct output
33352 1 33353 2 33354 3 33355 ...

user output
33352 16677 2 66703 50028 3335...

Test 14

Group: 3

Verdict: ACCEPTED

input
66666 33333

correct output
33334 1 33335 2 33336 3 33337 ...

user output
33333 66666 33332 66665 33331 ...

Test 15

Group: 3

Verdict: ACCEPTED

input
66666 33334

correct output
QAQ

user output
QAQ