8 lines
233 B
Python
8 lines
233 B
Python
# https://leetcode.com/problems/divisible-and-non-divisible-sums-difference
|
|
|
|
class Solution:
|
|
def differenceOfSums(self, n: int, m: int) -> int:
|
|
l = n // m
|
|
s = sum(range(n + 1))
|
|
return s - (m + m * l) * l
|
|
|