returning the same value

gistfile1.txt

best, worst = calculate_best_worst(key_mapped_values)
secbest, secworst = calculate_sec_best_worst(key_mapped_values.clone, best, worst)
{'best' => best, 'secbest' => secbest, 'worst' => worst, 'secworst' => secworst}

def calculate_best_worst(hash)
    best  = hash.max {|a,b| a[1] <=> b[1]} || []
    worst = hash.min {|a,b| a[1] <=> b[1]} || []

    return best, worst
end

def calculate_sec_best_worst(hash, best, worst)
    hash.delete(best)
    hash.delete(worst)
    secbest  = hash.max {|a,b| a[1] <=> b[1]} || []
    secworst = hash.min {|a,b| a[1] <=> b[1]} || []

    return secbest, secworst
end