Submission details
Task:Sum of ones
Sender:aalto25g_005
Submission time:2025-09-29 16:27:59 +0300
Language:Python3 (PyPy3)
Status:READY
Result:
Test results
testverdicttime
#1ACCEPTED0.05 sdetails
#2ACCEPTED0.04 sdetails
#3ACCEPTED0.04 sdetails
#4ACCEPTED0.04 sdetails
#5ACCEPTED0.04 sdetails
#6ACCEPTED0.04 sdetails
#7ACCEPTED0.04 sdetails
#8ACCEPTED0.04 sdetails
#9ACCEPTED0.04 sdetails
#10ACCEPTED0.04 sdetails
#110.06 sdetails
#120.06 sdetails
#130.06 sdetails
#140.07 sdetails
#150.06 sdetails
#160.07 sdetails
#170.06 sdetails
#180.07 sdetails
#190.06 sdetails
#200.06 sdetails
#210.06 sdetails

Code

n = int(input())

sol = [0 for _ in range(n+1)]
sol[1] = 1

for i in range(2, n+1):
    nmb_1 = str(bin(i)).count('1')
    sol[i] = sol[i-1] + nmb_1

print(sol[-1])

Test details

Test 1

Verdict: ACCEPTED

input
1

correct output
1

user output
1

Test 2

Verdict: ACCEPTED

input
2

correct output
2

user output
2

Test 3

Verdict: ACCEPTED

input
3

correct output
4

user output
4

Test 4

Verdict: ACCEPTED

input
4

correct output
5

user output
5

Test 5

Verdict: ACCEPTED

input
5

correct output
7

user output
7

Test 6

Verdict: ACCEPTED

input
6

correct output
9

user output
9

Test 7

Verdict: ACCEPTED

input
7

correct output
12

user output
12

Test 8

Verdict: ACCEPTED

input
8

correct output
13

user output
13

Test 9

Verdict: ACCEPTED

input
9

correct output
15

user output
15

Test 10

Verdict: ACCEPTED

input
10

correct output
17

user output
17

Test 11

Verdict:

input
303021765044187

correct output
7250167017244884

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sol = [0 for _ in range(n+1)]
  File "input/code.py", line 3, in <listcomp>
    sol = [0 for _ in range(n+1)]
MemoryError

Test 12

Verdict:

input
390977392667778

correct output
9400236781929604

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sol = [0 for _ in range(n+1)]
  File "input/code.py", line 3, in <listcomp>
    sol = [0 for _ in range(n+1)]
MemoryError

Test 13

Verdict:

input
670904313808571

correct output
16399391652009372

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sol = [0 for _ in range(n+1)]
  File "input/code.py", line 3, in <listcomp>
    sol = [0 for _ in range(n+1)]
MemoryError

Test 14

Verdict:

input
704275111916256

correct output
17252936460583174

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sol = [0 for _ in range(n+1)]
  File "input/code.py", line 3, in <listcomp>
    sol = [0 for _ in range(n+1)]
MemoryError

Test 15

Verdict:

input
799807335176164

correct output
19646099779305746

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sol = [0 for _ in range(n+1)]
  File "input/code.py", line 3, in <listcomp>
    sol = [0 for _ in range(n+1)]
MemoryError

Test 16

Verdict:

input
852012055430877

correct output
21005540865890493

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sol = [0 for _ in range(n+1)]
  File "input/code.py", line 3, in <listcomp>
    sol = [0 for _ in range(n+1)]
MemoryError

Test 17

Verdict:

input
901305628563213

correct output
22232965316761961

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sol = [0 for _ in range(n+1)]
  File "input/code.py", line 3, in <listcomp>
    sol = [0 for _ in range(n+1)]
MemoryError

Test 18

Verdict:

input
917427461591619

correct output
22650112032503064

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sol = [0 for _ in range(n+1)]
  File "input/code.py", line 3, in <listcomp>
    sol = [0 for _ in range(n+1)]
MemoryError

Test 19

Verdict:

input
981787468874797

correct output
24322274256024775

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sol = [0 for _ in range(n+1)]
  File "input/code.py", line 3, in <listcomp>
    sol = [0 for _ in range(n+1)]
MemoryError

Test 20

Verdict:

input
1000000000000000

correct output
24784747400675348

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sol = [0 for _ in range(n+1)]
  File "input/code.py", line 3, in <listcomp>
    sol = [0 for _ in range(n+1)]
MemoryError

Test 21

Verdict:

input
989898989898989

correct output
24531282955144033

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sol = [0 for _ in range(n+1)]
  File "input/code.py", line 3, in <listcomp>
    sol = [0 for _ in range(n+1)]
MemoryError