Submission #14879054

Source Code Expand

N = int(input())

s=k=kn=0;n=N
while k<n:
	k += 1
	n = N//k
	kn = k*n*(n+1)
	s += 4*kn
s -= (k+1)*kn
if n<k:
	s -= 2*kn 
print(s//4)

Submission Info

Submission Time
Task D - Sum of Divisors
User ds14050
Language Python (3.8.2)
Score 400
Code Size 145 Byte
Status AC
Exec Time 29 ms
Memory 9096 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 3
AC × 20
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All hand_01.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, sample_01.txt, sample_02.txt, sample_03.txt, sq_01.txt, sq_02.txt, sq_03.txt, sq_04.txt, sq_05.txt, sq_06.txt
Case Name Status Exec Time Memory
hand_01.txt AC 21 ms 8948 KiB
random_01.txt AC 26 ms 9080 KiB
random_02.txt AC 25 ms 9056 KiB
random_03.txt AC 23 ms 8964 KiB
random_04.txt AC 18 ms 8992 KiB
random_05.txt AC 22 ms 9008 KiB
random_06.txt AC 27 ms 9096 KiB
random_07.txt AC 26 ms 9084 KiB
random_08.txt AC 21 ms 8928 KiB
random_09.txt AC 25 ms 8840 KiB
random_10.txt AC 17 ms 8844 KiB
sample_01.txt AC 26 ms 8932 KiB
sample_02.txt AC 25 ms 9092 KiB
sample_03.txt AC 24 ms 9092 KiB
sq_01.txt AC 24 ms 8992 KiB
sq_02.txt AC 19 ms 8840 KiB
sq_03.txt AC 29 ms 8952 KiB
sq_04.txt AC 24 ms 8844 KiB
sq_05.txt AC 26 ms 8840 KiB
sq_06.txt AC 24 ms 8928 KiB