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Minimum Value Of r (Posted on 2025-02-20) Difficulty: 3 of 5
Without direct evaluation, find the minimum integer value of r in this expression :
1+1/√2+1/√3+......+1/√2018 ≤ r*√2018
Note: Adapted from a problem which appeared at Round 1 of Singapore Mathematical Olympiad Open, 2018.

No Solution Yet Submitted by K Sengupta    
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Focus on <a href="https://blockblastpuzzle.com">Block Blast Puzzle</a> completing full lines as often as possible. This clears space and prevents the board from filling up too quickly.
  Posted by jame on 2025-03-19 04:45:24
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