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Discussion on: Coding Puzzles: Week of 4/8

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Replies for: Monday (8KYU): How many stairs will Suzuki climb in 20 years? codewars.com/kata/56fc55cd1f5a93d6...

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Laurie • • Edited

Javascript (ES6): 

function stairs_in_20(stairs) {
       return stairs.reduce((steps, day) => steps.concat(day)).reduce((sum, count) => sum + count) * 20;
}