#3704

Count No-Zero Pairs That Sum to N

grandmaster · 2295 · lc hard +32 · 14.3% accepted · 53 likes · top 0%

Description

A no-zero integer contains no digit 0 in its decimal form. Given an integer n, count all ordered pairs (a, b) of no-zero integers satisfying a + b = n, and return that count.

Code

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class Solution:
    def countNoZeroPairs(self, n: int) -> int:

class Solution:
    def countNoZeroPairs(self, n: int) -> int: