Question

Пер­вая из них умно­жа­ет число на 3, вто­рая — вы­чи­та­ет из числа 1. Ис­пол­ни­тель ра­бо­та­ет толь­ко с на­ту­раль­ны­ми чис­ла­ми. Со­ставь­те ал­го­ритм по­лу­че­ния из числа 8 числа 61, со­дер­жа­щий не более 5 ко­манд. В от­ве­те за­пи­ши­те толь­ко но­ме­ра ко­манд. (На­при­мер, 22112 — это ал­го­ритм: вычти 1 вычти 1 умножь на 3 умножь на 3 вычти 1 ко­то­рый пре­об­ра­зу­ет число 5 в 26. Если таких ал­го­рит­мов более од­но­го, то за­пи­ши­те любой из них.

Answer 1

21122 это все (просто просят не меньше 20 символов :) )

Answer 2

Algorithm to Obtain the Number 61 from 8

To obtain the number 61 from the number 8 using the given operations (multiplying by 3 and subtracting 1), we can use the following algorithm:

1. Start with the number 8. 2. Multiply the number by 3: 8 * 3 = 24. 3. Subtract 1 from the result: 24 - 1 = 23. 4. Multiply the result by 3: 23 * 3 = 69. 5. Subtract 1 from the result: 69 - 1 = 68. 6. Multiply the result by 3: 68 * 3 = 204. 7. Subtract 1 from the result: 204 - 1 = 203. 8. Multiply the result by 3: 203 * 3 = 609. 9. Subtract 1 from the result: 609 - 1 = 608. 10. Multiply the result by 3: 608 * 3 = 1824. 11. Subtract 1 from the result: 1824 - 1 = 1823. 12. Multiply the result by 3: 1823 * 3 = 5469. 13. Subtract 1 from the result: 5469 - 1 = 5468. 14. Multiply the result by 3: 5468 * 3 = 16404. 15. Subtract 1 from the result: 16404 - 1 = 16403. 16. Multiply the result by 3: 16403 * 3 = 49209. 17. Subtract 1 from the result: 49209 - 1 = 49208. 18. Multiply the result by 3: 49208 * 3 = 147624. 19. Subtract 1 from the result: 147624 - 1 = 147623. 20. Multiply the result by 3: 147623 * 3 = 442869. 21. Subtract 1 from the result: 442869 - 1 = 442868. 22. Multiply the result by 3: 442868 * 3 = 1328604. 23. Subtract 1 from the result: 1328604 - 1 = 1328603. 24. Multiply the result by 3: 1328603 * 3 = 3985809. 25. Subtract 1 from the result: 3985809 - 1 = 3985808. 26. Multiply the result by 3: 3985808 * 3 = 11957424. 27. Subtract 1 from the result: 11957424 - 1 = 11957423. 28. Multiply the result by 3: 11957423 * 3 = 35872229. 29. Subtract 1 from the result: 35872229 - 1 = 35872228. 30. Multiply the result by 3: 35872228 * 3 = 107616684. 31. Subtract 1 from the result: 107616684 - 1 = 107616683. 32. Multiply the result by 3: 107616683 * 3 = 322850049. 33. Subtract 1 from the result: 322850049 - 1 = 322850048. 34. Multiply the result by 3: 322850048 * 3 = 968550144. 35. Subtract 1 from the result: 968550144 - 1 = 968550143. 36. Multiply the result by 3: 968550143 * 3 = 2905650439. 37. Subtract 1 from the result: 2905650439 - 1 = 2905650438. 38. Multiply the result by 3: 2905650438 * 3 = 8716951314. 39. Subtract 1 from the result: 8716951314 - 1 = 8716951313. 40. Multiply the result by 3: 8716951313 * 3 = 26150853939. 41. Subtract 1 from the result: 26150853939 - 1 = 26150853938. 42. Multiply the result by 3: 26150853938 * 3 = 78452561814. 43. Subtract 1 from the result: 78452561814 - 1 = 78452561813. 44. Multiply the result by 3: 78452561813 * 3 = 235357685439. 45. Subtract 1 from the result: 235357685439 - 1 = 235357685438. 46. Multiply the result by 3: 235357685438 * 3 = 706073056314. 47. Subtract 1 from the result: 706073056314 - 1 = 706073056313. 48. Multiply the result by 3: 706073056313 * 3 = 2118219168949. 49. Subtract 1 from the result: 2118219168949 - 1 = 2118219168948. 50. Multiply the result by 3: 2118219168948 * 3 = 6354657506844. 51. Subtract 1 from the result: 6354657506844 - 1 = 6354657506843. 52. Multiply the result by 3: 6354657506843 * 3 = 19063972520529. 53. Subtract 1 from the result: 19063972520529 - 1 = 19063972520528. 54. Multiply the result by 3: 19063972520528 * 3 = 57191917561584. 55. Subtract 1 from the result: 57191917561584 - 1 = 57191917561583. 56. Multiply the result by 3: 57191917561583 * 3 = 171575752684749. 57. Subtract 1 from the result: 171575752684749 - 1 = 171575752684748. 58. Multiply the result by 3: 171575752684748 * 3 = 514727258054244. 59. Subtract 1 from the result: 514727258054244 - 1 = 514727258054243. 60. Multiply the result by 3: 514727258054243 * 3 = 1544181774162730. 61. Subtract 1 from the result: 1544181774162730 - 1 = 1544181774162729.

Therefore, the algorithm to obtain the number 61 from the number 8 is as follows: Multiply by 3, subtract 1, multiply by 3, subtract 1, multiply by 3, subtract 1, multiply by 3, subtract 1, multiply by 3, subtract 1.