Practice Count Distinct Numbers on Board
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Count Distinct Numbers on Board
Initially the board contains n. On each of 10^9 days, for every number x currently present, add all integers i from 1 through n for which x modulo i is 1. Existing numbers remain on the board. Return the number of distinct integers present at the end.
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Understanding the Count Distinct Numbers on Board Problem
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Problem Statement
Initially the board contains n. On each of 10^9 days, for every number x currently present, add all integers i from 1 through n for which x modulo i is 1. Existing numbers remain on the board. Return the number of distinct integers present at the end.
Source: Count Distinct Numbers on Board on LeetCode. Use the original task for its coding environment and submissions.
Count Distinct Numbers on Board
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Examples
# Example 1
n = 5
4
# Example 2
n = 3
2
Constraints
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