CSES - Datatähti 2016 alku - Results
Submission details
Task:Bittipeli
Sender:ollpu
Submission time:2015-10-03 01:02:11 +0300
Language:Python2
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
#40
Test results
testverdicttimegroup
#10.06 s1details
#2ACCEPTED0.06 s1details
#3ACCEPTED0.06 s1details
#40.05 s1details
#50.06 s1details
#6ACCEPTED0.04 s1details
#70.05 s1details
#8ACCEPTED0.04 s1details
#9ACCEPTED0.05 s1details
#10ACCEPTED0.05 s1details
#11ACCEPTED0.05 s1details
#12ACCEPTED0.06 s1details
#130.06 s1details
#14ACCEPTED0.06 s1details
#150.06 s1details
#16ACCEPTED0.05 s1details
#170.06 s1details
#18ACCEPTED0.06 s1details
#190.04 s1details
#200.05 s1details
#210.06 s2details
#220.05 s2details
#230.07 s2details
#24ACCEPTED0.07 s2details
#25ACCEPTED0.06 s2details
#260.06 s2details
#27ACCEPTED0.04 s2details
#28ACCEPTED0.06 s2details
#290.05 s2details
#300.06 s2details
#310.06 s2details
#32ACCEPTED0.06 s2details
#330.05 s2details
#34ACCEPTED0.06 s2details
#350.06 s2details
#360.06 s2details
#370.06 s2details
#380.06 s2details
#39ACCEPTED0.06 s2details
#40ACCEPTED0.04 s2details
#410.06 s3details
#420.06 s3details
#430.06 s3details
#440.05 s3details
#450.06 s3details
#46ACCEPTED0.06 s3details
#470.06 s3details
#48ACCEPTED0.05 s3details
#49ACCEPTED0.05 s3details
#500.06 s3details
#510.07 s3details
#520.06 s3details
#53ACCEPTED0.08 s3details
#540.05 s3details
#550.06 s3details
#560.10 s3details
#570.11 s3details
#580.16 s3details
#59--3details
#60ACCEPTED0.11 s3details
#610.07 s4details
#620.06 s4details
#630.05 s4details
#64ACCEPTED0.05 s4details
#650.05 s4details
#66ACCEPTED0.06 s4details
#67ACCEPTED0.06 s4details
#68ACCEPTED0.05 s4details
#69ACCEPTED0.06 s4details
#700.06 s4details
#71ACCEPTED0.05 s4details
#72ACCEPTED0.06 s4details
#73ACCEPTED0.06 s4details
#740.06 s4details
#750.06 s4details
#76--4details
#77--4details
#78--4details
#79--4details
#80--4details

Code

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from sys import stdin

def readline():
    return stdin.readline().strip()


string = readline()

bits = []
bits_pol = []

last = 'x'
for char in string:
    if char == last:
        bits[-1] += 1
    else:
        bits.append(1)
        bits_pol.append(char == '1')
    last = char

moves = []

def in_bounds(jakso):
    return jakso >= 0 and jakso < len(bits)

def rem(jakso):
    bits.pop(jakso)
    bits_pol.pop(jakso)
    
def remove_jakso(jakso):
    global bits, moves
    if bits[jakso] >= 2:
        len_bits = len(bits)
        around = 0
        before = False
        after = False
        
        # Get the nth-over-2-index
        nth = 1
        for group in bits[:jakso]:
            if group >= 2:
                nth += 1
        
        if jakso-1 >= 0:
            around += bits[jakso-1]
            before = True
        if jakso+1 < len_bits:
            around += bits[jakso+1]
            after = True
        if after:
            rem(jakso+1)
        if around >= 1:
            bits[jakso] = around
            bits_pol[jakso] = not bits_pol[jakso]
            if before:
                rem(jakso-1)
        else:
            bits = []
        
        moves.append(nth)
    else:
        raise 'Tried to remove a chunck with length = 1'

def removable(jakso):
    if in_bounds(jakso):
        return bits[jakso] >= 2
    else:
        return False


impossible = False
while not impossible:
    found = False
    for i in reversed(range(len(bits))):
        if removable(i):
            if bits_pol[i]:
                remove_jakso(i)
                found = True
    for i in reversed(range(len(bits))):
        if removable(i):
            if not bits_pol[i]:
                remove_jakso(i)
                found = True
    if len(bits) == 0:
        break # We are finished!
    if not found:
        impossible = True
        raise
    
            
if not impossible:
    print(len(moves))
    print(' '.join(map(str, moves)))
else:
    print('QAQ')
    

Test details

Test 1

Group: 1

Verdict:

input
1011001010

correct output
QAQ

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

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
3
2 1 1

Test 4

Group: 1

Verdict:

input
0100100100

correct output
4
2 1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 5

Group: 1

Verdict:

input
1110010110

correct output
4
2 1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

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:

input
0011110001

correct output
3
1 2 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

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
3 2 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
4
3 2 1 1

Test 13

Group: 1

Verdict:

input
0100111110

correct output
3
1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 14

Group: 1

Verdict: ACCEPTED

input
1101001011

correct output
4
2 2 2 1 

user output
5
3 1 1 1 1

Test 15

Group: 1

Verdict:

input
1110110010

correct output
4
1 2 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 16

Group: 1

Verdict: ACCEPTED

input
0011011100

correct output
3
3 2 1 

user output
3
3 2 1

Test 17

Group: 1

Verdict:

input
1100101011

correct output
QAQ

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 18

Group: 1

Verdict: ACCEPTED

input
1101100111

correct output
3
2 2 1 

user output
4
4 2 1 1

Test 19

Group: 1

Verdict:

input
0110000100

correct output
3
2 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 20

Group: 1

Verdict:

input
0000101000

correct output
QAQ

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 21

Group: 2

Verdict:

input
1110010100

correct output
QAQ

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 22

Group: 2

Verdict:

input
1110010000

correct output
3
2 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 23

Group: 2

Verdict:

input
1001101100

correct output
4
1 1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 24

Group: 2

Verdict: ACCEPTED

input
0000000111

correct output
2
1 1 

user output
2
2 1

Test 25

Group: 2

Verdict: ACCEPTED

input
0011111110

correct output
2
2 1 

user output
2
2 1

Test 26

Group: 2

Verdict:

input
1100101100

correct output
4
2 1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 27

Group: 2

Verdict: ACCEPTED

input
0111101110

correct output
3
2 1 1 

user output
3
2 1 1

Test 28

Group: 2

Verdict: ACCEPTED

input
0000011011

correct output
3
2 1 1 

user output
3
3 2 1

Test 29

Group: 2

Verdict:

input
1110011101

correct output
3
3 2 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 30

Group: 2

Verdict:

input
0001011011

correct output
4
1 1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 31

Group: 2

Verdict:

input
0010110011

correct output
4
1 1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 32

Group: 2

Verdict: ACCEPTED

input
0011100000

correct output
2
2 1 

user output
2
2 1

Test 33

Group: 2

Verdict:

input
1110100110

correct output
4
1 1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 34

Group: 2

Verdict: ACCEPTED

input
0110110111

correct output
4
2 1 1 1 

user output
4
3 2 1 1

Test 35

Group: 2

Verdict:

input
1110110010

correct output
4
1 2 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 36

Group: 2

Verdict:

input
110011001100110011001010101010...

correct output
QAQ

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 37

Group: 2

Verdict:

input
110011001100110011001100101010...

correct output
QAQ

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 38

Group: 2

Verdict:

input
110011001100110011001100110011...

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

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

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
24
23 21 18 15 14 11 10 8 6 4 3 1...

Test 41

Group: 3

Verdict:

input
0010101000

correct output
QAQ

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 42

Group: 3

Verdict:

input
0100010110

correct output
4
2 1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 43

Group: 3

Verdict:

input
0100110110

correct output
4
2 1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 44

Group: 3

Verdict:

input
1110000001

correct output
2
2 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 45

Group: 3

Verdict:

input
0001001110

correct output
3
2 2 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 46

Group: 3

Verdict: ACCEPTED

input
0011100011

correct output
3
1 2 1 

user output
3
4 2 1

Test 47

Group: 3

Verdict:

input
0100111100

correct output
3
1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 48

Group: 3

Verdict: ACCEPTED

input
0001001000

correct output
3
2 2 1 

user output
4
3 2 1 1

Test 49

Group: 3

Verdict: ACCEPTED

input
0100100010

correct output
4
2 1 1 1 

user output
4
2 1 1 1

Test 50

Group: 3

Verdict:

input
1100101110

correct output
4
2 1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 51

Group: 3

Verdict:

input
1000111011

correct output
3
2 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 52

Group: 3

Verdict:

input
1000111111

correct output
2
1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 53

Group: 3

Verdict: ACCEPTED

input
0110011100

correct output
3
2 1 1 

user output
3
3 1 1

Test 54

Group: 3

Verdict:

input
0001000110

correct output
3
2 2 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 55

Group: 3

Verdict:

input
1110110010

correct output
4
1 2 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 56

Group: 3

Verdict:

input
110011001100110011001100110011...

correct output
QAQ

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 57

Group: 3

Verdict:

input
110011001100110011001100110011...

correct output
QAQ

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 58

Group: 3

Verdict:

input
110011001100110011001100110011...

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

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

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
1276
1256 1254 1251 1249 1245 1241 ...

Test 61

Group: 4

Verdict:

input
1110101110

correct output
QAQ

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 62

Group: 4

Verdict:

input
0111001011

correct output
4
2 1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 63

Group: 4

Verdict:

input
1101111101

correct output
3
2 2 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 64

Group: 4

Verdict: ACCEPTED

input
1001110001

correct output
3
2 1 1 

user output
3
2 1 1

Test 65

Group: 4

Verdict:

input
1000000011

correct output
2
1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 66

Group: 4

Verdict: ACCEPTED

input
0100010111

correct output
4
1 1 1 1 

user output
4
2 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
2 2 1 1

Test 69

Group: 4

Verdict: ACCEPTED

input
0011111000

correct output
2
2 1 

user output
2
2 1

Test 70

Group: 4

Verdict:

input
1101001101

correct output
4
2 2 2 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 71

Group: 4

Verdict: ACCEPTED

input
0110111000

correct output
3
2 1 1 

user output
3
2 1 1

Test 72

Group: 4

Verdict: ACCEPTED

input
1100110111

correct output
3
3 2 1 

user output
4
4 3 1 1

Test 73

Group: 4

Verdict: ACCEPTED

input
1110011111

correct output
2
2 1 

user output
3
3 1 1

Test 74

Group: 4

Verdict:

input
1011000101

correct output
4
2 1 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Test 75

Group: 4

Verdict:

input
1110110010

correct output
4
1 2 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 91, in <module>
    raise
TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

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)