CSES - Datatähti 2017 alku

CSES - Datatähti 2017 alku - Results

Submission details
Task:	Bittijono
Sender:	FSMnArmosta
Submission time:	2016-10-03 09:25:33 +0300
Language:	Python2
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	RUNTIME ERROR	0
#3	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	WRONG ANSWER	0.06 s	1	details
#2	RUNTIME ERROR	0.07 s	2	details
#3	RUNTIME ERROR	0.07 s	3	details

Code

def genBitstring():
    i = 0
    val = [False,]
    while i < 20:
        val = val + [not x for x in val]
        i = i + 1
    return "".join([str(int(x)) for x in val])
 
#bitstring = genBitstring()
#print(len(bitstring))
 
def powOf2(x):
    i = 1
    while 2**i < x:
        i = i + 1
    return i-1
 
def bitAt(x):
    if x == 0:
        return False
    elif x == 1:
        return True
    elif x == 2:
        return True
    else:
        return not bitAt(x-powOf2(x))
    #return bitstring[x]
 
for x in range(int(raw_input())):
    print(str(int(bitAt(int(raw_input())-1))))

Test details

Test 1

Group: 1

Verdict: WRONG ANSWER

input
`100 62 9 12 73 ...` view save

correct output
`1 1 1 0 1 ...` view save

user output
`1 1 0 1 1 ...` view save

Test 2

Group: 2

Verdict: RUNTIME ERROR

input
`100000 565433 141881 120108 825392 ...` view save

correct output
`1 1 0 0 1 ...` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    print(str(int(bitAt(int(raw_input())-1))))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in b...

Test 3

Group: 3

Verdict: RUNTIME ERROR

input
`100000 374768524402011755 937067109466254318 389256426086302899 932585725667010169 ...` view save

correct output
`0 1 1 1 1 ...` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 30, in <module>
    print(str(int(bitAt(int(raw_input())-1))))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in bitAt
    return not bitAt(x-powOf2(x))
  File "input/code.py", line 26, in b...

Datatähti 2017 alku

Bittijono

Code

Test details

Test 1

Test 2

Test 3

Tasks

Submissions (FSMnArmosta)