264-Ugly-Number-Ii
Sat 17 May 2025
https://leetcode.com/problems/ugly-number-ii
import pyutil as pyu
pyu.get_local_pyinfo()
print(pyu.ps2("python-dotenv"))
from typing import List
class Solution:
def nthUglyNumber(self, n: int) -> int:
nums = [1]
i2 = 0
i3 = 0
i5 = 0
while len(nums) < n:
next2 = nums[i2] * 2
next3 = nums[i3] * 3
next5 = nums[i5] * 5
next = min(next2, next3, next5)
if next == next2:
i2 += 1
if next == next3:
i3 += 1
if next == next5:
i5 += 1
nums.append(next)
return nums[-1]
new Solution().nthUglyNumber()
Score: 5
Category: leetcode