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In [1]: using Memoize coins = 1:99 @memoize function count(n, m) if n < 0 || m <= 0 return 0 elseif n == 0 return 1 end return count( n, m - 1 ) + count( n - coins[m], m ) end count(100, length(coins))
using Memoize coins = 1:99 @memoize function count(n, m) if n < 0 || m <= 0 return 0 elseif n == 0 return 1 end return count( n, m - 1 ) + count( n - coins[m], m ) end count(100, length(coins))