CSES - Datatähti 2016 alku - Results
Submission details
Task:Bittipeli
Sender:testUser
Submission time:2015-10-11 23:59:04 +0300
Language:Java
Status:READY
Result:11
Feedback
groupverdictscore
#1ACCEPTED11
#20
#30
#40
Test results
testverdicttimegroup
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Code

/**
* Created by Frans on 11.10.2015.
*/
public class Bitti {
static int[] jono;
static int[] poisto;
static int pituus;
static int poistoPituus;
static String vastaus;
static boolean possibleWhole;
static int sarjaTaulukko[];
static int lyhytBitti;
public static void main(String[] args) {
IO io = new IO();
final char[] line = io.next().toCharArray();
int length = line.length;
jono = new int[length+1];
//poisto = new int[length+10];
int vanha = 0;
int vanhaTmp = 0;
pituus = 0;
poistoPituus = 0;
vastaus = "";
String vastaus2 = "";
possibleWhole = true;
boolean poistettu = false;
int[][] yksinainen = {{0,0},{0,0}};
int[] yksinainenMaara = {0,0};
int[][] yksinainenLyhytBitti = {{0,0},{0,0}};
lyhytBitti =0;
sarjaTaulukko = new int[length+1];
stillPossible:
{
for (int i = 1; i <= length; i++) {
int tmpNyt = (int) (line[i - 1]) - 48; // 0 tai 1
int nyt = tmpNyt * 2 - 1; // -1,-2 tai 1,2
if (nyt + vanha == 2 || nyt + vanha == -2) {
jono[pituus] = nyt * 2;
} else {
//yksinainen loydetty
if (jono[pituus]*jono[pituus] == 1){
lyhytBitti ++;
sarjaTaulukko[pituus] = pituus-lyhytBitti;
int yksNyt = 1 - tmpNyt; //vastakkainen kuin nyt
yksinainen[yksNyt][yksinainenMaara[yksNyt]]=pituus+1;
yksinainenMaara[yksNyt] ++;
if (yksinainenMaara[yksNyt] == 2){
if (!valiRatkaisu(yksinainen[yksNyt][0], (pituus-1),vanha)) {
possibleWhole = false;
break stillPossible;
}
jono[pituus -1] = jono[pituus - 1] * 2;
pituus = pituus - 1;
yksinainenMaara[yksNyt] = 0;
lyhytBitti = pituus-sarjaTaulukko[yksinainen[yksNyt][0]-1]-1;
//jos yksinainen oli loydetty poistetusta alueesta
if (yksinainen[tmpNyt][0]>=yksinainen[yksNyt][0]){
yksinainenMaara[tmpNyt] = 0;
}
}
}
pituus++;
jono[pituus] = nyt;
}
/*
if (pituus >= 3) {
//lyhmmin patkan poisto
if (jono[pituus - 2] + jono[pituus - 1] + jono[pituus] == 0) { // 1, -2, 1 or -1, 2, -1
poistoPituus++;
vastaus = vastaus + (pituus - 1) + " ";
jono[pituus - 2] = jono[pituus - 2] * 2;
pituus = pituus - 2;
poistettu = true;
}
}
*/
vanha = nyt;
vanhaTmp = tmpNyt;
sarjaTaulukko[pituus] = pituus-lyhytBitti;
}
//silmukan viimeinen lasketaan yksinaiseksi, jos on pariton maara
if (yksinainenMaara[vanhaTmp]==1){
if (!valiRatkaisu(yksinainen[vanhaTmp][0], (pituus-1),vanha)) {
possibleWhole = false;
break stillPossible;
}
jono[pituus -1] = jono[pituus - 1] * 2;
pituus = pituus - 1;
lyhytBitti = pituus-sarjaTaulukko[yksinainen[vanhaTmp][0]-1]-1;
}
if (!valiRatkaisu(1, pituus,0)){
possibleWhole = false;
}
}
if (possibleWhole){
io.println(poistoPituus);
io.println(vastaus);
}else{
io.println("QAQ");
}
//io.println(line);
io.close();
}
private static boolean valiRatkaisu(int start, int end, int nyt){
boolean found = true;
int tmpPituus = pituus;
int tmpPoistoPituus = poistoPituus;
String tmpVastaus = vastaus;
if (!valiRatkaisu3(start, end, nyt*2)){
pituus = tmpPituus;
poistoPituus = tmpPoistoPituus;
vastaus = tmpVastaus;
/*if (!valiRatkaisu2(start, end)){
found = false;
pituus = tmpPituus;
poistoPituus = tmpPoistoPituus;
vastaus = tmpVastaus;
}*/
found = false;
}
return found;
}
private static boolean valiRatkaisu3(int start, int end, int nyt){
int length = end-start+1;
int[] valiJono = new int[length+1];
System.arraycopy(jono,start,valiJono,1,length);
System.arraycopy(jono,end+1,jono,start,pituus-end);
pituus -= length;
int poistetutSarjat = 0;
int bonus = 0;
boolean possible = true;
for(int i=3; i<=length; i++){
int a = Math.abs(valiJono[i-1]);
int b = Math.abs(valiJono[i]+valiJono[i-2]);
if (Math.abs(valiJono[i-1])==2 && Math.abs(valiJono[i]+valiJono[i-2])==3 ){ // 1, -2, 2 or -2, 2, -1
poistoPituus ++;
vastaus = vastaus +(sarjaTaulukko[start+i-2-poistetutSarjat+bonus])+ " ";
System.arraycopy(valiJono,i+1,valiJono,i-1,length-i);
valiJono[i-2] = -valiJono[i-1]; //muutetaan se arvoksi 2
//valiJono[length-2] = valiJono[length-2] * 2;
i = i -2;
length = length -2;
poistetutSarjat ++;
if (start==1){
bonus = 2;
}
}
}
int ekstra = 0;
for (int i=1; i<=length; i++){
if(Math.abs(valiJono[i]) == 1){ //yksinainen 1 jaljella
possible = false;
break;
}else if(nyt != valiJono[i]){
poistoPituus ++;
vastaus = vastaus +(sarjaTaulukko[start-1]+1+ekstra)+ " ";
}else{
ekstra = 1;
}
}
return possible;
}
private static boolean valiRatkaisu2(int start, int end){
int length = end-start+1;
int[] valiJono = new int[length+1];
System.arraycopy(jono,start,valiJono,1,length);
System.arraycopy(jono,end+1,jono,start,pituus-end);
pituus -= length;
int poistetutSarjat = 0;
boolean possible = true;
for(int i=length; i>=3; i--){
int a = Math.abs(valiJono[i-1]);
int b = Math.abs(valiJono[i]+valiJono[i-2]);
if (Math.abs(valiJono[i-1])==2 && Math.abs(valiJono[i]+valiJono[i-2])==3 ){ // 1, -2, 2 or -2, 2, -1
poistoPituus ++;
vastaus = vastaus +(sarjaTaulukko[start+i-2-poistetutSarjat])+ " ";
System.arraycopy(valiJono,i+1,valiJono,i-1,length-i);
valiJono[i-2] = -valiJono[i-1]; //muutetaan se arvoksi 2
//valiJono[length-2] = valiJono[length-2] * 2;
i = i -2;
length = length -2;
poistetutSarjat ++;
}
}
for (int i=length; i>=1; i--){
if(Math.abs(valiJono[i]) == 1){ //yksinainen 1 jaljella
possible = false;
break;
}else{
poistoPituus ++;
vastaus = vastaus +(sarjaTaulukko[start-1]+1)+ " ";
}
}
return possible;
}
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
1011001010

correct output
QAQ

user output
QAQ

Test 2

Group: 1

Verdict: ACCEPTED

input
0000001001

correct output
3
1 1 1 

user output
3
2 1 1 

Test 3

Group: 1

Verdict: ACCEPTED

input
0111011100

correct output
3
2 1 1 

user output
4
1 1 1 1 

Test 4

Group: 1

Verdict: ACCEPTED

input
0100100100

correct output
4
2 1 1 1 

user output
4
1 2 1 1 

Test 5

Group: 1

Verdict: ACCEPTED

input
1110010110

correct output
4
2 1 1 1 

user output
4
3 2 1 1 

Test 6

Group: 1

Verdict: ACCEPTED

input
1111110110

correct output
3
1 1 1 

user output
3
2 1 1 

Test 7

Group: 1

Verdict: ACCEPTED

input
0011110001

correct output
3
1 2 1 

user output
3
3 1 1 

Test 8

Group: 1

Verdict: ACCEPTED

input
0111111000

correct output
2
1 1 

user output
2
1 1 

Test 9

Group: 1

Verdict: ACCEPTED

input
1111111100

correct output
2
1 1 

user output
2
1 1 

Test 10

Group: 1

Verdict: ACCEPTED

input
1000010011

correct output
3
2 1 1 

user output
4
1 1 1 1 

Test 11

Group: 1

Verdict: ACCEPTED

input
1101110000

correct output
3
1 1 1 

user output
3
2 1 1 

Test 12

Group: 1

Verdict: ACCEPTED

input
1101101100

correct output
4
1 2 1 1 

user output
5
2 1 1 1 1 

Test 13

Group: 1

Verdict: ACCEPTED

input
0100111110

correct output
3
1 1 1 

user output
3
1 1 1 

Test 14

Group: 1

Verdict: ACCEPTED

input
1101001011

correct output
4
2 2 2 1 

user output
5
2 2 1 1 1 

Test 15

Group: 1

Verdict: ACCEPTED

input
1110110010

correct output
4
1 2 1 1 

user output
4
3 2 1 1 

Test 16

Group: 1

Verdict: ACCEPTED

input
0011011100

correct output
3
3 2 1 

user output
4
3 1 1 1 

Test 17

Group: 1

Verdict: ACCEPTED

input
1100101011

correct output
QAQ

user output
QAQ

Test 18

Group: 1

Verdict: ACCEPTED

input
1101100111

correct output
3
2 2 1 

user output
4
2 1 1 1 

Test 19

Group: 1

Verdict: ACCEPTED

input
0110000100

correct output
3
2 1 1 

user output
3
2 1 1 

Test 20

Group: 1

Verdict: ACCEPTED

input
0000101000

correct output
QAQ

user output
QAQ

Test 21

Group: 2

Verdict: ACCEPTED

input
1110010100

correct output
QAQ

user output
QAQ

Test 22

Group: 2

Verdict: ACCEPTED

input
1110010000

correct output
3
2 1 1 

user output
3
2 1 1 

Test 23

Group: 2

Verdict: ACCEPTED

input
1001101100

correct output
4
1 1 1 1 

user output
4
3 1 1 1 

Test 24

Group: 2

Verdict: ACCEPTED

input
0000000111

correct output
2
1 1 

user output
2
1 1 

Test 25

Group: 2

Verdict: ACCEPTED

input
0011111110

correct output
2
2 1 

user output
2
2 1 

Test 26

Group: 2

Verdict: ACCEPTED

input
1100101100

correct output
4
2 1 1 1 

user output
4
3 2 1 1 

Test 27

Group: 2

Verdict: ACCEPTED

input
0111101110

correct output
3
2 1 1 

user output
3
1 2 1 

Test 28

Group: 2

Verdict: ACCEPTED

input
0000011011

correct output
3
2 1 1 

user output
3
2 1 1 

Test 29

Group: 2

Verdict:

input
1110011101

correct output
3
3 2 1 

user output
QAQ

Test 30

Group: 2

Verdict: ACCEPTED

input
0001011011

correct output
4
1 1 1 1 

user output
4
2 2 1 1 

Test 31

Group: 2

Verdict: ACCEPTED

input
0010110011

correct output
4
1 1 1 1 

user output
4
2 2 1 1 

Test 32

Group: 2

Verdict: ACCEPTED

input
0011100000

correct output
2
2 1 

user output
3
1 1 1 

Test 33

Group: 2

Verdict: ACCEPTED

input
1110100110

correct output
4
1 1 1 1 

user output
4
2 2 1 1 

Test 34

Group: 2

Verdict: ACCEPTED

input
0110110111

correct output
4
2 1 1 1 

user output
4
1 2 1 1 

Test 35

Group: 2

Verdict: ACCEPTED

input
1110110010

correct output
4
1 2 1 1 

user output
4
3 2 1 1 

Test 36

Group: 2

Verdict: ACCEPTED

input
110011001100110011001010101010...

correct output
QAQ

user output
QAQ

Test 37

Group: 2

Verdict: ACCEPTED

input
110011001100110011001100101010...

correct output
QAQ

user output
QAQ

Test 38

Group: 2

Verdict:

input
110011001100110011001100110011...

correct output
31
1 20 20 20 20 20 20 20 20 20 2...

user output
QAQ

Test 39

Group: 2

Verdict:

input
010101010101010101010101010101...

correct output
48
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

user output
QAQ

Test 40

Group: 2

Verdict:

input
011010000011111011110000110011...

correct output
23
13 13 12 11 11 11 11 10 9 9 9 ...

user output
QAQ

Test 41

Group: 3

Verdict: ACCEPTED

input
0010101000

correct output
QAQ

user output
QAQ

Test 42

Group: 3

Verdict: ACCEPTED

input
0100010110

correct output
4
2 1 1 1 

user output
4
1 1 2 1 

Test 43

Group: 3

Verdict: ACCEPTED

input
0100110110

correct output
4
2 1 1 1 

user output
4
1 1 2 1 

Test 44

Group: 3

Verdict: ACCEPTED

input
1110000001

correct output
2
2 1 

user output
2
2 1 

Test 45

Group: 3

Verdict:

input
0001001110

correct output
3
2 2 1 

user output
QAQ

Test 46

Group: 3

Verdict: ACCEPTED

input
0011100011

correct output
3
1 2 1 

user output
4
1 1 1 1 

Test 47

Group: 3

Verdict: ACCEPTED

input
0100111100

correct output
3
1 1 1 

user output
3
1 1 1 

Test 48

Group: 3

Verdict: ACCEPTED

input
0001001000

correct output
3
2 2 1 

user output
4
2 1 1 1 

Test 49

Group: 3

Verdict: ACCEPTED

input
0100100010

correct output
4
2 1 1 1 

user output
4
1 2 1 1 

Test 50

Group: 3

Verdict: ACCEPTED

input
1100101110

correct output
4
2 1 1 1 

user output
4
3 2 1 1 

Test 51

Group: 3

Verdict: ACCEPTED

input
1000111011

correct output
3
2 1 1 

user output
3
2 1 1 

Test 52

Group: 3

Verdict: ACCEPTED

input
1000111111

correct output
2
1 1 

user output
2
1 1 

Test 53

Group: 3

Verdict: ACCEPTED

input
0110011100

correct output
3
2 1 1 

user output
3
1 2 1 

Test 54

Group: 3

Verdict:

input
0001000110

correct output
3
2 2 1 

user output
QAQ

Test 55

Group: 3

Verdict: ACCEPTED

input
1110110010

correct output
4
1 2 1 1 

user output
4
3 2 1 1 

Test 56

Group: 3

Verdict: ACCEPTED

input
110011001100110011001100110011...

correct output
QAQ

user output
QAQ

Test 57

Group: 3

Verdict: ACCEPTED

input
110011001100110011001100110011...

correct output
QAQ

user output
QAQ

Test 58

Group: 3

Verdict:

input
110011001100110011001100110011...

correct output
1501
1 1000 1000 1000 1000 1000 100...

user output
QAQ

Test 59

Group: 3

Verdict:

input
010101010101010101010101010101...

correct output
2498
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

user output
QAQ

Test 60

Group: 3

Verdict:

input
011100011001011111111000010110...

correct output
1272
1 1 648 647 646 646 645 645 64...

user output
QAQ

Test 61

Group: 4

Verdict: ACCEPTED

input
1110101110

correct output
QAQ

user output
QAQ

Test 62

Group: 4

Verdict: ACCEPTED

input
0111001011

correct output
4
2 1 1 1 

user output
4
2 1 1 1 

Test 63

Group: 4

Verdict:

input
1101111101

correct output
3
2 2 1 

user output
3
2 1 1 

Test 64

Group: 4

Verdict: ACCEPTED

input
1001110001

correct output
3
2 1 1 

user output
3
1 2 1 

Test 65

Group: 4

Verdict: ACCEPTED

input
1000000011

correct output
2
1 1 

user output
2
1 1 

Test 66

Group: 4

Verdict: ACCEPTED

input
0100010111

correct output
4
1 1 1 1 

user output
4
1 1 1 1 

Test 67

Group: 4

Verdict:

input
0100111010

correct output
4
2 1 1 1 

user output
QAQ

Test 68

Group: 4

Verdict: ACCEPTED

input
0010111101

correct output
4
1 1 1 1 

user output
4
2 2 1 1 

Test 69

Group: 4

Verdict: ACCEPTED

input
0011111000

correct output
2
2 1 

user output
3
1 1 1 

Test 70

Group: 4

Verdict:

input
1101001101

correct output
4
2 2 2 1 

user output
4
2 2 1 1 

Test 71

Group: 4

Verdict: ACCEPTED

input
0110111000

correct output
3
2 1 1 

user output
4
1 1 1 1 

Test 72

Group: 4

Verdict: ACCEPTED

input
1100110111

correct output
3
3 2 1 

user output
4
3 1 1 1 

Test 73

Group: 4

Verdict: ACCEPTED

input
1110011111

correct output
2
2 1 

user output
3
1 1 1 

Test 74

Group: 4

Verdict:

input
1011000101

correct output
4
2 1 1 1 

user output
QAQ

Test 75

Group: 4

Verdict: ACCEPTED

input
1110110010

correct output
4
1 2 1 1 

user output
4
3 2 1 1 

Test 76

Group: 4

Verdict: ACCEPTED

input
110011001100110011001100110011...

correct output
QAQ

user output
QAQ

Test 77

Group: 4

Verdict: ACCEPTED

input
110011001100110011001100110011...

correct output
QAQ

user output
QAQ

Test 78

Group: 4

Verdict:

input
110011001100110011001100110011...

correct output
30001
1 20000 20000 20000 20000 2000...

user output
QAQ

Test 79

Group: 4

Verdict:

input
010101010101010101010101010101...

correct output
49998
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

user output
QAQ

Test 80

Group: 4

Verdict:

input
111000110000011000001101010010...

correct output
25011
1 12471 12470 12469 12468 1246...

user output
QAQ