CSES - Datatähti 2023 alku - Results
Submission details
Task:Kertoma
Sender:erhuht
Submission time:2022-11-03 00:55:17 +0200
Language:Python3 (CPython3)
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED22
#2ACCEPTED24
#3ACCEPTED54
Test results
testverdicttimegroup
#1ACCEPTED0.02 s1, 2, 3details
#2ACCEPTED0.02 s1, 2, 3details
#3ACCEPTED0.02 s1, 2, 3details
#4ACCEPTED0.02 s1, 2, 3details
#5ACCEPTED0.02 s1, 2, 3details
#6ACCEPTED0.02 s1, 2, 3details
#7ACCEPTED0.02 s2, 3details
#8ACCEPTED0.02 s2, 3details
#9ACCEPTED0.02 s2, 3details
#10ACCEPTED0.02 s2, 3details
#11ACCEPTED0.03 s3details
#12ACCEPTED0.03 s3details
#13ACCEPTED0.09 s3details
#14ACCEPTED0.20 s3details
#15ACCEPTED0.38 s3details
#16ACCEPTED0.44 s3details

Code

import math
def log_fac(n):
a = 0
for i in range(1, n+1):
a += math.log10(i)
return a
input_str = input()
length = sum(map(int, input_str.split()))
if length == 3:
if input_str == "1 1 1 0 0 0 0 0 0 0":
print(5)
elif input_str == "1 0 1 0 0 0 0 1 0 0":
print(6)
exit()
elif length == 1:
if input_str == "0 0 1 0 0 0 0 0 0 0":
print(2)
elif input_str == "0 0 0 0 0 0 1 0 0 0":
print(3)
exit()
lowerbound = 0
upperbound = max(length, 26)
guess = length//2
fac = math.ceil(log_fac(guess))
while True:
if fac > length:
upperbound = guess
elif fac < length:
lowerbound = guess
else:
print(guess)
break
guess = lowerbound+((upperbound-lowerbound)//2)
fac = math.ceil(log_fac(guess))

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
0 0 1 0 0 0 0 0 0 0

correct output
2

user output
2

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
0 0 0 0 0 0 1 0 0 0

correct output
3

user output
3

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
0 0 1 0 1 0 0 0 0 0

correct output
4

user output
4

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

input
2 0 1 1 0 0 1 0 2 0

correct output
10

user output
10

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
9 3 1 1 2 2 3 1 6 1

correct output
27

user output
27

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

input
10 4 3 4 3 2 2 4 3 7

correct output
36

user output
36

Test 7

Group: 2, 3

Verdict: ACCEPTED

input
71 53 36 30 25 29 42 24 34 29

correct output
199

user output
199

Test 8

Group: 2, 3

Verdict: ACCEPTED

input
71 33 46 38 27 45 36 21 35 35

correct output
205

user output
205

Test 9

Group: 2, 3

Verdict: ACCEPTED

input
93 38 35 26 43 54 38 25 41 34

correct output
222

user output
222

Test 10

Group: 2, 3

Verdict: ACCEPTED

input
100 33 33 45 36 43 38 54 56 36

correct output
242

user output
242

Test 11

Group: 3

Verdict: ACCEPTED

input
3419 1797 1845 1849 1879 1791 ...

correct output
5959

user output
5959

Test 12

Group: 3

Verdict: ACCEPTED

input
4776 2695 2709 2781 2616 2753 ...

correct output
8391

user output
8391

Test 13

Group: 3

Verdict: ACCEPTED

input
20097 12282 12229 12214 12406 ...

correct output
32001

user output
32001

Test 14

Group: 3

Verdict: ACCEPTED

input
47934 29918 29878 29713 29984 ...

correct output
71718

user output
71718

Test 15

Group: 3

Verdict: ACCEPTED

input
84691 54156 54277 54533 54296 ...

correct output
123123

user output
123123

Test 16

Group: 3

Verdict: ACCEPTED

input
99098 63339 63878 64182 63904 ...

correct output
142663

user output
142663