19 lines
407 B
JavaScript
19 lines
407 B
JavaScript
function p(n){
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var a = new Array(n+1)
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a[0] = 1n
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for (let i = 1; i <= n; i++){
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a[i] = 0n
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for (let k = 1, s = 1; s <= i;){
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a[i] += (k & 1 ? a[i-s]:-a[i-s])
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k > 0 ? (s += k, k = -k):(k = -k+1, s = k*(3*k-1)/2)
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}
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}
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return a[n]
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}
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var t = Date.now()
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console.log("p(6666) = " + p(6666))
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console.log("Computation time in ms: ", Date.now() - t)
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