4 lines
255 B
Text
4 lines
255 B
Text
[2..0d100_000].pump(Void, // loop n from 2 to 100,000
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collatz, // generate Collatz sequence(n)
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fcn(c,n){ // if new longest sequence, save length/C, return longest
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if(c.len()>n[0]) n.clear(c.len(),c[0]); n}.fp1(L(0,0)))
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