CSES - Datatähti 2017 alku - Results
Submission details
Task:Bittijono
Sender:inkeri
Submission time:2016-10-05 23:24:21 +0300
Language:Python2
Status:READY
Result:29
Feedback
groupverdictscore
#1ACCEPTED10
#2ACCEPTED19
#30
Test results
testverdicttimegroup
#1ACCEPTED0.06 s1details
#2ACCEPTED1.52 s2details
#3--3details

Code

# -*- coding: utf-8 -*-
import math
class Bittijono():
def __init__(self):
self.bitit = [[0, 1], [1, 0]]
def getBitti(self, luku, length, bitti):
while length > 2:
length /= 2
luku -= length
if bitti == 0:
bitti = 1
else:
bitti = 0
while luku <= length / 2:
length /= 2
return self.bitit[bitti][luku - 1]
def main():
jono = Bittijono()
amount = int(input(""))
for i in xrange(amount):
luku = int(input(""))
length = int(math.pow(2, math.ceil(math.log(luku, 2))))
print jono.getBitti(luku, length, 0)
# def luoJono(luku):
# jono = [0, 1]
# while len(jono) < luku:
# uusijono = []
# for bitti in jono:
# if bitti == 0:
# uusijono += [0, 1]
# else:
# uusijono += [1, 0]
# jono = uusijono
# return jono
#
# def test(maara):
# jono = Bittijono()
# lista = [i + 1 for i in range(maara)]
# jono2 = luoJono(lista[maara - 1])
# vaarat = []
# for luku in lista:
# a = ""
# a += str(luku) + ": "
# length = math.pow(2, math.ceil(math.log(luku, 2)))
# print a + str(jono.getBitti(luku, length, 0))
# for luku in lista:
# length = int(math.pow(2, math.ceil(math.log(luku, 2))))
# bitti = jono.getBitti(luku, length, 0)
# if bitti != jono2[luku - 1]:
# vaarat.append(luku)
#
# print vaarat
main()
# test(200)

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
100
62
9
12
73
...

correct output
1
1
1
0
1
...

user output
1
1
1
0
1
...

Test 2

Group: 2

Verdict: ACCEPTED

input
100000
565433
141881
120108
825392
...

correct output
1
1
0
0
1
...

user output
1
1
0
0
1
...

Test 3

Group: 3

Verdict:

input
100000
374768524402011755
937067109466254318
389256426086302899
932585725667010169
...

correct output
0
1
1
1
1
...

user output
(empty)