CSES - Datatähti 2016 alku - Results
Submission details
Task:Bittipeli
Sender:@.+-_
Submission time:2015-10-03 16:32:21
Language:Java
Status:READY
Result:11
Feedback
groupverdictscore
#1ACCEPTED11
#20
#30
#40
Test results
testverdicttimegroup
#1ACCEPTED0.18 s1details
#2ACCEPTED0.17 s1details
#3ACCEPTED0.17 s1details
#4ACCEPTED0.17 s1details
#5ACCEPTED0.18 s1details
#6ACCEPTED0.17 s1details
#7ACCEPTED0.17 s1details
#8ACCEPTED0.17 s1details
#9ACCEPTED0.17 s1details
#10ACCEPTED0.16 s1details
#11ACCEPTED0.18 s1details
#12ACCEPTED0.18 s1details
#13ACCEPTED0.17 s1details
#14ACCEPTED0.17 s1details
#15ACCEPTED0.17 s1details
#16ACCEPTED0.17 s1details
#17ACCEPTED0.17 s1details
#18ACCEPTED0.17 s1details
#19ACCEPTED0.16 s1details
#20ACCEPTED0.17 s1details
#21ACCEPTED0.17 s2details
#22ACCEPTED0.18 s2details
#23ACCEPTED0.17 s2details
#24ACCEPTED0.17 s2details
#25ACCEPTED0.17 s2details
#26ACCEPTED0.18 s2details
#27ACCEPTED0.17 s2details
#28ACCEPTED0.19 s2details
#29ACCEPTED0.17 s2details
#30ACCEPTED0.18 s2details
#31ACCEPTED0.17 s2details
#32ACCEPTED0.17 s2details
#33ACCEPTED0.18 s2details
#34ACCEPTED0.17 s2details
#35ACCEPTED0.17 s2details
#36--2details
#37--2details
#38--2details
#39ACCEPTED0.17 s2details
#40ACCEPTED0.18 s2details
#41ACCEPTED0.17 s3details
#42ACCEPTED0.18 s3details
#43ACCEPTED0.17 s3details
#44ACCEPTED0.17 s3details
#45ACCEPTED0.16 s3details
#46ACCEPTED0.17 s3details
#47ACCEPTED0.17 s3details
#48ACCEPTED0.18 s3details
#49ACCEPTED0.18 s3details
#50ACCEPTED0.18 s3details
#51ACCEPTED0.17 s3details
#52ACCEPTED0.18 s3details
#53ACCEPTED0.16 s3details
#54ACCEPTED0.17 s3details
#55ACCEPTED0.17 s3details
#56--3details
#57--3details
#58--3details
#59--3details
#60ACCEPTED0.31 s3details
#61ACCEPTED0.16 s4details
#62ACCEPTED0.17 s4details
#63ACCEPTED0.18 s4details
#64ACCEPTED0.19 s4details
#65ACCEPTED0.17 s4details
#66ACCEPTED0.16 s4details
#67ACCEPTED0.17 s4details
#68ACCEPTED0.17 s4details
#69ACCEPTED0.17 s4details
#70ACCEPTED0.17 s4details
#71ACCEPTED0.18 s4details
#72ACCEPTED0.17 s4details
#73ACCEPTED0.17 s4details
#74ACCEPTED0.17 s4details
#75ACCEPTED0.18 s4details
#76--4details
#77--4details
#78--4details
#79--4details
#80--4details

Code

public class Bites {
	static int[] winning;
	
	public static int getPossibilities(String bitString) {
		int dominant = -1;
		char[] bits = bitString.toCharArray();
		int result = 0;
		
		for(int i = 0; i < bits.length - 1; i++) {
			if(dominant != bits[i]) {
				dominant = bits[i];
				if(bits[i+1] == dominant) result++;
			}
		}
		
		return result;
	}
	
	public static int getSerieLocation(String bitString, int serie) {
		int dominant = -1;
		int result = 0;
		char[] bits;
		
		while(true) {
			bits = bitString.toCharArray();
			
			if(bits[0] != bits[1]) {
				bitString = bitString.substring(1);
				result++;
			} else if(serie > 0) {
				dominant = bits[0];
				
				while(bits[0] == dominant) {
					bitString = bitString.substring(1);
					bits = bitString.toCharArray();
					result++;
				}
				
				serie--;
			} else return result;
		}
	}
	
	public static int getSerieLength(String bitString, int location) {
		char[] bits = bitString.toCharArray();
		int result = 0;
		int dominant = bits[location];
		
		for(int i = location; i < bits.length; i++) {
			if(dominant == bits[i]) result++;
			else return result;
		}
		
		return result;
	}
	
	public static String removeSerie(String bitString, int serie) {
		char[] bits = bitString.toCharArray();
		int serieLocation = getSerieLocation(bitString, serie),
				serieLength = getSerieLength(bitString, serieLocation);
		
		StringBuilder result = new StringBuilder();
		
		for(int i = 0; i < bits.length; i++) {
			if(i < serieLocation || i >= serieLocation+serieLength) {
				result.append(bits[i]);
			}
		}
		
		return result.toString();
	}
	
	public static boolean isAllDone(String bitString) {
		char[] bits = bitString.toCharArray();
		int dominant = bits[0];
		
		for(int i = 0; i < bits.length; i++)
			if(bits[i] != dominant)
				return false;
		
		return true;
	}
	
	public static int[] appendTo(int[] arr, int value) {
		int[] newArr = new int[arr.length+1];
		
		for(int i = 0; i < arr.length; i++)
			newArr[i] = arr[i];
		
		newArr[arr.length] = value;
		return newArr;
	}
	
	public static boolean guess(String bitString, int[] previousGuesses) {
		if(bitString.length() == 1) return false;
		
		if(isAllDone(bitString)) {
			winning = previousGuesses;
			return true;
		}
		
		for(int i = 0; i < getPossibilities(bitString); i++) {
			if(guess(removeSerie(bitString, i), appendTo(previousGuesses, i))) return true;
		}
		
		return false;
	}
	
	public static String clean(String input) {
		char[] inputAsChars = input.toCharArray();
		String output = "" + inputAsChars[0] + inputAsChars[1];
		
		for(int i = 2; i < inputAsChars.length; i++)
			if(inputAsChars[i] != inputAsChars[i-1] || inputAsChars[i] != inputAsChars[i-2])
				output += inputAsChars[i];
		
		return output;
	}
	
	public static void main(String[] args) {
		IO oi = new IO();
		String input = oi.next();
		boolean success = false;
		
		input = clean(input);
		
		for(int i = 0; i < getPossibilities(input); i++) {
			success = guess(removeSerie(input, i), new int[]{i});
			if(success) break;
		}
		
		if(success) {
			oi.println(winning.length+1);
			for(int i = 0; i < winning.length; i++)
				oi.print((winning[i]+1) + " ");
			oi.println("1");
		} else oi.println("QAQ");
		
		oi.close();
	}
}

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
1 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
2 1 1 1

Test 6

Group: 1

Verdict: ACCEPTED

input
1111110110

correct output
3
1 1 1 

user output
3
1 1 1

Test 7

Group: 1

Verdict: ACCEPTED

input
0011110001

correct output
3
1 2 1 

user output
3
1 2 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
1 1 1

Test 12

Group: 1

Verdict: ACCEPTED

input
1101101100

correct output
4
1 2 1 1 

user output
5
1 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
1 1 1 1 1

Test 15

Group: 1

Verdict: ACCEPTED

input
1110110010

correct output
4
1 2 1 1 

user output
4
1 2 1 1

Test 16

Group: 1

Verdict: ACCEPTED

input
0011011100

correct output
3
3 2 1 

user output
4
1 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
1 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
1 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
2 1 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: ACCEPTED

input
1110011101

correct output
3
3 2 1 

user output
3
3 2 1

Test 30

Group: 2

Verdict: ACCEPTED

input
0001011011

correct output
4
1 1 1 1 

user output
4
1 1 1 1

Test 31

Group: 2

Verdict: ACCEPTED

input
0010110011

correct output
4
1 1 1 1 

user output
4
1 1 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
1 1 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
1 2 1 1

Test 36

Group: 2

Verdict:

input
110011001100110011001010101010...

correct output
QAQ

user output
(empty)

Test 37

Group: 2

Verdict:

input
110011001100110011001100101010...

correct output
QAQ

user output
(empty)

Test 38

Group: 2

Verdict:

input
110011001100110011001100110011...

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

user output
(empty)

Test 39

Group: 2

Verdict: ACCEPTED

input
010101010101010101010101010101...

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

user output
48
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

Test 40

Group: 2

Verdict: ACCEPTED

input
011010000011111011110000110011...

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

user output
28
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

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: ACCEPTED

input
0001001110

correct output
3
2 2 1 

user output
3
2 2 1

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
1 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
2 1 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
4
1 1 1 1

Test 54

Group: 3

Verdict: ACCEPTED

input
0001000110

correct output
3
2 2 1 

user output
3
2 2 1

Test 55

Group: 3

Verdict: ACCEPTED

input
1110110010

correct output
4
1 2 1 1 

user output
4
1 2 1 1

Test 56

Group: 3

Verdict:

input
110011001100110011001100110011...

correct output
QAQ

user output
(empty)

Test 57

Group: 3

Verdict:

input
110011001100110011001100110011...

correct output
QAQ

user output
(empty)

Test 58

Group: 3

Verdict:

input
110011001100110011001100110011...

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

user output
(empty)

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
(empty)

Test 60

Group: 3

Verdict: ACCEPTED

input
011100011001011111111000010110...

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

user output
1690
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

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: ACCEPTED

input
1101111101

correct output
3
2 2 1 

user output
3
2 2 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: ACCEPTED

input
0100111010

correct output
4
2 1 1 1 

user output
4
2 1 1 1

Test 68

Group: 4

Verdict: ACCEPTED

input
0010111101

correct output
4
1 1 1 1 

user output
4
1 1 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: ACCEPTED

input
1101001101

correct output
4
2 2 2 1 

user output
4
2 2 2 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
1 2 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: ACCEPTED

input
1011000101

correct output
4
2 1 1 1 

user output
4
2 1 1 1

Test 75

Group: 4

Verdict: ACCEPTED

input
1110110010

correct output
4
1 2 1 1 

user output
4
1 2 1 1

Test 76

Group: 4

Verdict:

input
110011001100110011001100110011...

correct output
QAQ

user output
(empty)

Test 77

Group: 4

Verdict:

input
110011001100110011001100110011...

correct output
QAQ

user output
(empty)

Test 78

Group: 4

Verdict:

input
110011001100110011001100110011...

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

user output
(empty)

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
(empty)

Test 80

Group: 4

Verdict:

input
111000110000011000001101010010...

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

user output
(empty)