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Datatähti 2016 alku

Start:2015-09-28 00:00:00
End:2015-10-12 00:00:00
 

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CSES - Datatähti 2016 alku - Results
History
2015-10-10 15:06:590
2015-10-09 10:02:280
2015-10-09 09:57:440
2015-10-09 09:51:3711
2015-10-08 22:35:5111
2015-10-08 22:18:350
2015-10-08 22:01:0411
2015-10-08 21:31:560
2015-10-05 18:18:110
2015-10-05 18:17:470
2015-10-05 18:16:430
2015-10-05 18:07:100
2015-10-05 08:41:220
2015-10-04 18:47:000
2015-10-04 18:45:430
2015-10-04 17:15:0438
2015-10-04 12:05:3211
2015-10-04 12:01:170
2015-10-04 11:44:250
2015-10-03 17:04:5511
2015-10-03 16:32:2111
2015-10-03 16:28:280
2015-10-03 16:17:3611
2015-10-03 13:13:0811
2015-10-03 13:03:460
2015-10-03 12:54:460
Task:Bittipeli
Sender:@.+-_
Submission time:2015-10-03 13:03:46
Language:Java
Status:READY
Score:0

Feedback

groupverdictscore
#1WRONG ANSWER0
#2WRONG ANSWER0
#3WRONG ANSWER0
#4WRONG ANSWER0

Test results

testverdicttime (s)group
#1WRONG ANSWER0.17 / 1.001details
#2ACCEPTED0.17 / 1.001details
#3ACCEPTED0.18 / 1.001details
#4WRONG ANSWER0.16 / 1.001details
#5WRONG ANSWER0.17 / 1.001details
#6ACCEPTED0.17 / 1.001details
#7WRONG ANSWER0.17 / 1.001details
#8ACCEPTED0.18 / 1.001details
#9ACCEPTED0.16 / 1.001details
#10ACCEPTED0.19 / 1.001details
#11ACCEPTED0.17 / 1.001details
#12ACCEPTED0.17 / 1.001details
#13ACCEPTED0.17 / 1.001details
#14ACCEPTED0.17 / 1.001details
#15ACCEPTED0.16 / 1.001details
#16ACCEPTED0.17 / 1.001details
#17ACCEPTED0.17 / 1.001details
#18ACCEPTED0.17 / 1.001details
#19WRONG ANSWER0.18 / 1.001details
#20ACCEPTED0.18 / 1.001details
#21ACCEPTED0.18 / 1.002details
#22WRONG ANSWER0.17 / 1.002details
#23ACCEPTED0.18 / 1.002details
#24ACCEPTED0.17 / 1.002details
#25WRONG ANSWER0.17 / 1.002details
#26WRONG ANSWER0.18 / 1.002details
#27WRONG ANSWER0.16 / 1.002details
#28WRONG ANSWER0.17 / 1.002details
#29WRONG ANSWER0.17 / 1.002details
#30ACCEPTED0.18 / 1.002details
#31ACCEPTED0.18 / 1.002details
#32ACCEPTED0.17 / 1.002details
#33ACCEPTED0.17 / 1.002details
#34WRONG ANSWER0.17 / 1.002details
#35ACCEPTED0.18 / 1.002details
#36TIME LIMIT EXCEEDED-- / 1.002details
#37TIME LIMIT EXCEEDED-- / 1.002details
#38WRONG ANSWER0.17 / 1.002details
#39ACCEPTED0.17 / 1.002details
#40WRONG ANSWER0.17 / 1.002details
#41ACCEPTED0.18 / 1.003details
#42WRONG ANSWER0.17 / 1.003details
#43WRONG ANSWER0.19 / 1.003details
#44WRONG ANSWER0.17 / 1.003details
#45WRONG ANSWER0.17 / 1.003details
#46ACCEPTED0.19 / 1.003details
#47ACCEPTED0.17 / 1.003details
#48ACCEPTED0.17 / 1.003details
#49ACCEPTED0.16 / 1.003details
#50WRONG ANSWER0.17 / 1.003details
#51WRONG ANSWER0.17 / 1.003details
#52ACCEPTED0.18 / 1.003details
#53ACCEPTED0.17 / 1.003details
#54WRONG ANSWER0.18 / 1.003details
#55ACCEPTED0.17 / 1.003details
#56TIME LIMIT EXCEEDED-- / 1.003details
#57TIME LIMIT EXCEEDED-- / 1.003details
#58WRONG ANSWER0.90 / 1.003details
#59TIME LIMIT EXCEEDED-- / 1.003details
#60WRONG ANSWER0.28 / 1.003details
#61ACCEPTED0.16 / 1.004details
#62ACCEPTED0.17 / 1.004details
#63WRONG ANSWER0.18 / 1.004details
#64WRONG ANSWER0.17 / 1.004details
#65ACCEPTED0.17 / 1.004details
#66ACCEPTED0.17 / 1.004details
#67ACCEPTED0.18 / 1.004details
#68ACCEPTED0.17 / 1.004details
#69ACCEPTED0.16 / 1.004details
#70WRONG ANSWER0.17 / 1.004details
#71ACCEPTED0.18 / 1.004details
#72WRONG ANSWER0.18 / 1.004details
#73ACCEPTED0.16 / 1.004details
#74ACCEPTED0.17 / 1.004details
#75ACCEPTED0.17 / 1.004details
#76TIME LIMIT EXCEEDED-- / 1.004details
#77TIME LIMIT EXCEEDED-- / 1.004details
#78TIME LIMIT EXCEEDED-- / 1.004details
#79TIME LIMIT EXCEEDED-- / 1.004details
#80TIME LIMIT EXCEEDED-- / 1.004details

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);
		
		for(int i = serieLocation; i < serieLocation+serieLength; i++) {
			bits[i] = '-';
		}
		
		StringBuilder result = new StringBuilder();
		
		for(int i = 0; i < bits.length; i++)
			if(bits[i] != '-')
				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(isAllDone(bitString)) {
			winning = appendTo(previousGuesses, 0);
			return true;
		}
		
		for(int i = 0; i < getPossibilities(bitString); i++) {
			if(guess(removeSerie(bitString, i), appendTo(previousGuesses, i))) return true;
		}
		
		return false;
	}
	
	public static void main(String[] args) {
		IO oi = new IO();
		String input = oi.next();
		boolean success = false;
		
		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);
			for(int i = 0; i < winning.length; i++)
				oi.print((winning[i]+1) + " ");
			oi.println();
		} else oi.println("QAQ");
		
		oi.close();
	}
}

Test details

Test 1

Group: 1

Verdict: WRONG ANSWER

input
1011001010

view   save

correct output
QAQ

view   save

user output
5
2 1 1 1 1 

view   save

Test 2

Group: 1

Verdict: ACCEPTED

input
0000001001

view   save

correct output
3
1 1 1 

view   save

user output
3
1 1 1 

view   save

Test 3

Group: 1

Verdict: ACCEPTED

input
0111011100

view   save

correct output
3
2 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 4

Group: 1

Verdict: WRONG ANSWER

input
0100100100

view   save

correct output
4
2 1 1 1 

view   save

user output
5
1 1 1 1 1 

view   save

Test 5

Group: 1

Verdict: WRONG ANSWER

input
1110010110

view   save

correct output
4
2 1 1 1 

view   save

user output
5
1 1 1 1 1 

view   save

Test 6

Group: 1

Verdict: ACCEPTED

input
1111110110

view   save

correct output
3
1 1 1 

view   save

user output
3
1 1 1 

view   save

Test 7

Group: 1

Verdict: WRONG ANSWER

input
0011110001

view   save

correct output
3
1 2 1 

view   save

user output
4
1 1 1 1 

view   save

Test 8

Group: 1

Verdict: ACCEPTED

input
0111111000

view   save

correct output
2
1 1 

view   save

user output
2
1 1 

view   save

Test 9

Group: 1

Verdict: ACCEPTED

input
1111111100

view   save

correct output
2
1 1 

view   save

user output
2
1 1 

view   save

Test 10

Group: 1

Verdict: ACCEPTED

input
1000010011

view   save

correct output
3
2 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 11

Group: 1

Verdict: ACCEPTED

input
1101110000

view   save

correct output
3
1 1 1 

view   save

user output
3
1 1 1 

view   save

Test 12

Group: 1

Verdict: ACCEPTED

input
1101101100

view   save

correct output
4
1 2 1 1 

view   save

user output
5
1 1 1 1 1 

view   save

Test 13

Group: 1

Verdict: ACCEPTED

input
0100111110

view   save

correct output
3
1 1 1 

view   save

user output
3
1 1 1 

view   save

Test 14

Group: 1

Verdict: ACCEPTED

input
1101001011

view   save

correct output
4
2 2 2 1 

view   save

user output
5
1 1 1 1 1 

view   save

Test 15

Group: 1

Verdict: ACCEPTED

input
1110110010

view   save

correct output
4
1 2 1 1 

view   save

user output
4
1 2 1 1 

view   save

Test 16

Group: 1

Verdict: ACCEPTED

input
0011011100

view   save

correct output
3
3 2 1 

view   save

user output
4
1 1 1 1 

view   save

Test 17

Group: 1

Verdict: ACCEPTED

input
1100101011

view   save

correct output
QAQ

view   save

user output
QAQ

view   save

Test 18

Group: 1

Verdict: ACCEPTED

input
1101100111

view   save

correct output
3
2 2 1 

view   save

user output
4
1 1 1 1 

view   save

Test 19

Group: 1

Verdict: WRONG ANSWER

input
0110000100

view   save

correct output
3
2 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 20

Group: 1

Verdict: ACCEPTED

input
0000101000

view   save

correct output
QAQ

view   save

user output
QAQ

view   save

Test 21

Group: 2

Verdict: ACCEPTED

input
1110010100

view   save

correct output
QAQ

view   save

user output
QAQ

view   save

Test 22

Group: 2

Verdict: WRONG ANSWER

input
1110010000

view   save

correct output
3
2 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 23

Group: 2

Verdict: ACCEPTED

input
1001101100

view   save

correct output
4
1 1 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 24

Group: 2

Verdict: ACCEPTED

input
0000000111

view   save

correct output
2
1 1 

view   save

user output
2
1 1 

view   save

Test 25

Group: 2

Verdict: WRONG ANSWER

input
0011111110

view   save

correct output
2
2 1 

view   save

user output
3
1 1 1 

view   save

Test 26

Group: 2

Verdict: WRONG ANSWER

input
1100101100

view   save

correct output
4
2 1 1 1 

view   save

user output
5
1 1 1 1 1 

view   save

Test 27

Group: 2

Verdict: WRONG ANSWER

input
0111101110

view   save

correct output
3
2 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 28

Group: 2

Verdict: WRONG ANSWER

input
0000011011

view   save

correct output
3
2 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 29

Group: 2

Verdict: WRONG ANSWER

input
1110011101

view   save

correct output
3
3 2 1 

view   save

user output
4
1 2 1 1 

view   save

Test 30

Group: 2

Verdict: ACCEPTED

input
0001011011

view   save

correct output
4
1 1 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 31

Group: 2

Verdict: ACCEPTED

input
0010110011

view   save

correct output
4
1 1 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 32

Group: 2

Verdict: ACCEPTED

input
0011100000

view   save

correct output
2
2 1 

view   save

user output
3
1 1 1 

view   save

Test 33

Group: 2

Verdict: ACCEPTED

input
1110100110

view   save

correct output
4
1 1 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 34

Group: 2

Verdict: WRONG ANSWER

input
0110110111

view   save

correct output
4
2 1 1 1 

view   save

user output
5
1 1 1 1 1 

view   save

Test 35

Group: 2

Verdict: ACCEPTED

input
1110110010

view   save

correct output
4
1 2 1 1 

view   save

user output
4
1 2 1 1 

view   save

Test 36

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
110011001100110011001010101010...
view   save

correct output
QAQ

view   save

user output
(empty)

Test 37

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
110011001100110011001100101010...
view   save

correct output
QAQ

view   save

user output
(empty)

Test 38

Group: 2

Verdict: WRONG ANSWER

input
110011001100110011001100110011...
view   save

correct output
31
1 20 20 20 20 20 20 20 20 20 2...
view   save

user output
41
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view   save

Test 39

Group: 2

Verdict: ACCEPTED

input
010101010101010101010101010101...
view   save

correct output
48
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view   save

user output
48
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view   save

Test 40

Group: 2

Verdict: WRONG ANSWER

input
011010000011111011110000110011...
view   save

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

user output
29
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view   save

Test 41

Group: 3

Verdict: ACCEPTED

input
0010101000

view   save

correct output
QAQ

view   save

user output
QAQ

view   save

Test 42

Group: 3

Verdict: WRONG ANSWER

input
0100010110

view   save

correct output
4
2 1 1 1 

view   save

user output
5
1 1 1 1 1 

view   save

Test 43

Group: 3

Verdict: WRONG ANSWER

input
0100110110

view   save

correct output
4
2 1 1 1 

view   save

user output
5
1 1 1 1 1 

view   save

Test 44

Group: 3

Verdict: WRONG ANSWER

input
1110000001

view   save

correct output
2
2 1 

view   save

user output
3
1 1 1 

view   save

Test 45

Group: 3

Verdict: WRONG ANSWER

input
0001001110

view   save

correct output
3
2 2 1 

view   save

user output
4
1 1 1 1 

view   save

Test 46

Group: 3

Verdict: ACCEPTED

input
0011100011

view   save

correct output
3
1 2 1 

view   save

user output
4
1 1 1 1 

view   save

Test 47

Group: 3

Verdict: ACCEPTED

input
0100111100

view   save

correct output
3
1 1 1 

view   save

user output
3
1 1 1 

view   save

Test 48

Group: 3

Verdict: ACCEPTED

input
0001001000

view   save

correct output
3
2 2 1 

view   save

user output
4
1 1 1 1 

view   save

Test 49

Group: 3

Verdict: ACCEPTED

input
0100100010

view   save

correct output
4
2 1 1 1 

view   save

user output
4
1 2 1 1 

view   save

Test 50

Group: 3

Verdict: WRONG ANSWER

input
1100101110

view   save

correct output
4
2 1 1 1 

view   save

user output
5
1 1 1 1 1 

view   save

Test 51

Group: 3

Verdict: WRONG ANSWER

input
1000111011

view   save

correct output
3
2 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 52

Group: 3

Verdict: ACCEPTED

input
1000111111

view   save

correct output
2
1 1 

view   save

user output
2
1 1 

view   save

Test 53

Group: 3

Verdict: ACCEPTED

input
0110011100

view   save

correct output
3
2 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 54

Group: 3

Verdict: WRONG ANSWER

input
0001000110

view   save

correct output
3
2 2 1 

view   save

user output
4
1 1 1 1 

view   save

Test 55

Group: 3

Verdict: ACCEPTED

input
1110110010

view   save

correct output
4
1 2 1 1 

view   save

user output
4
1 2 1 1 

view   save

Test 56

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
110011001100110011001100110011...
view   save

correct output
QAQ

view   save

user output
(empty)

Test 57

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
110011001100110011001100110011...
view   save

correct output
QAQ

view   save

user output
(empty)

Test 58

Group: 3

Verdict: WRONG ANSWER

input
110011001100110011001100110011...
view   save

correct output
1501
1 1000 1000 1000 1000 1000 100...
view   save

user output
2001
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view   save

Test 59

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
010101010101010101010101010101...
view   save

correct output
2498
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view   save

user output
(empty)

Test 60

Group: 3

Verdict: WRONG ANSWER

input
011100011001011111111000010110...
view   save

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

user output
1691
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view   save

Test 61

Group: 4

Verdict: ACCEPTED

input
1110101110

view   save

correct output
QAQ

view   save

user output
QAQ

view   save

Test 62

Group: 4

Verdict: ACCEPTED

input
0111001011

view   save

correct output
4
2 1 1 1 

view   save

user output
4
2 1 1 1 

view   save

Test 63

Group: 4

Verdict: WRONG ANSWER

input
1101111101

view   save

correct output
3
2 2 1 

view   save

user output
4
1 1 1 1 

view   save

Test 64

Group: 4

Verdict: WRONG ANSWER

input
1001110001

view   save

correct output
3
2 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 65

Group: 4

Verdict: ACCEPTED

input
1000000011

view   save

correct output
2
1 1 

view   save

user output
2
1 1 

view   save

Test 66

Group: 4

Verdict: ACCEPTED

input
0100010111

view   save

correct output
4
1 1 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 67

Group: 4

Verdict: ACCEPTED

input
0100111010

view   save

correct output
4
2 1 1 1 

view   save

user output
4
2 1 1 1 

view   save

Test 68

Group: 4

Verdict: ACCEPTED

input
0010111101

view   save

correct output
4
1 1 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 69

Group: 4

Verdict: ACCEPTED

input
0011111000

view   save

correct output
2
2 1 

view   save

user output
3
1 1 1 

view   save

Test 70

Group: 4

Verdict: WRONG ANSWER

input
1101001101

view   save

correct output
4
2 2 2 1 

view   save

user output
5
1 1 1 1 1 

view   save

Test 71

Group: 4

Verdict: ACCEPTED

input
0110111000

view   save

correct output
3
2 1 1 

view   save

user output
4
1 1 1 1 

view   save

Test 72

Group: 4

Verdict: WRONG ANSWER

input
1100110111

view   save

correct output
3
3 2 1 

view   save

user output
5
1 1 1 1 1 

view   save

Test 73

Group: 4

Verdict: ACCEPTED

input
1110011111

view   save

correct output
2
2 1 

view   save

user output
3
1 1 1 

view   save

Test 74

Group: 4

Verdict: ACCEPTED

input
1011000101

view   save

correct output
4
2 1 1 1 

view   save

user output
4
2 1 1 1 

view   save

Test 75

Group: 4

Verdict: ACCEPTED

input
1110110010

view   save

correct output
4
1 2 1 1 

view   save

user output
4
1 2 1 1 

view   save

Test 76

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
110011001100110011001100110011...
view   save

correct output
QAQ

view   save

user output
(empty)

Test 77

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
110011001100110011001100110011...
view   save

correct output
QAQ

view   save

user output
(empty)

Test 78

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
110011001100110011001100110011...
view   save

correct output
30001
1 20000 20000 20000 20000 2000...
view   save

user output
(empty)

Test 79

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
010101010101010101010101010101...
view   save

correct output
49998
2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view   save

user output
(empty)

Test 80

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
111000110000011000001101010010...
view   save

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

user output
(empty)