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  1. function twoLines(a,b,c,d,t) {
  2. 	let l1o = b - a
  3. 	let l2o = d - c
  4. 	let r = 4*l1o*l1o*l1o/3 + 3*l1o*l1o/2 - 2*l1o*(l1o*l1o/2 + l1o/2) + l1o/6
  5. 	return Math.round(r)
  6. }
  7. let r = twoLines(50,55,70,75,100)
  8. console.log(`${r} перестановок`)
Success #stdin #stdout 0.02s 16760KB
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55 перестановок
https://ideone.com/F4WtvF
language:
JavaScript (SMonkey 60.2.3)
created:
4 years ago
visibility:
public

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