The “Look and Say” sequence, Sloane number A005150, begins 1, 11, 21, 1211, 111221, 312211, 13112221, 1113213211, …. Resposta do desafio de sequência lógica: Qual o próximo número da sequência: 1, 11, 21, 1211, 111221 Then the fourth line describes 21 as 1211 (one 2, one 1). Each one is describing the number before it.Q. We can use regular expression to find the (number, length) pairs >> > import re >> > re. Starting with 1, the second line describes it 11 (one 1). so.. Anyone who's able to format this in, thanks, we'll all appreciate it ;)108.250.31.132 16:11, July 6, 2016 (UTC) Above was posted by me, forgot pass before posting itOsirdedbdbzb 16:14, July 6, 2016 (UTC) 'you might have to turn over few stones to progress' any ideas? This is the pattern. The next number it: 13112221. To Generate A Member Of The Sequence From The Previous Member, Read Off The Digits Of The Previous Member, Counting The Number Of Digits In Groups Of The Same Digit. Python can do much better. Then the third line describes 11 as 21 (two 1's). Question: PLEASE CODE IN PYTHON In Mathematics, The Look-and-say Sequence Is The Sequence Of Integers Beginning As Follows: 1, 11, 21, 1211, 111221, 312211, 13112221, 1113213211, . This is called the Look and Say Sequence. 11. In this example we use a non-linear pattern and a negation of a pattern: the end of e sequence of equal digits is (1) the end of the string or (2) the start of a sequence starting with a different digit. . The numbers below are arranged according to a particular formula: 1 11 21 1211 111221 312211 Can you figure out the formula? The third (21) has one two and one one. Solution 2. Respuesta: 13112221. . 11 is read off as two 1s or 21.. 21 is read off as one 2, then one 1 or 1211.. Each term is constructed from its predecessor by stating the frequency and number of each group of like digits. 1211. 312211. Given an integer n, generate the nth sequence. . Question: PLEASE CODE IN PYTHON In Mathematics, The Look-and-say Sequence Is The Sequence Of Integers Beginning As Follows: 1, 11, 21, 1211, 111221, 312211, 13112221, 1113213211, . 11 21 1211 111221 312211 13112221 1113213211 31131211131221 13211311123113112211 11131221133112132113212221 Bracmat []. 1 is read off as one 1 or 11. Looking for patterns in this sequence yields a few results. What is the next term in the sequence? Input: The first line of input is the number of test cases . 1, 11, 21, 1211, 111221, 312211" Answer is 13112221. 21. Then T test cases follow . Each number describes the previous number. …. The second line (11) has two ones. 1113213211 … Hint, try reading it out loud. . Example: if n = 2, the sequence is 11.. My teacher gave us it and what do you guys think? For instance, the term after 1211 is “one 1, one 2, and two 1s”, or 111221. 1. NOTE: You only need to implement the given function.Do not read input, instead use the arguments to the function. Note: The sequence of integers will be represented as a string. Explicación: 1 "un uno" 11 "dos unos" 21 "un dos y un uno" 1211 "un uno, un dos y dos unos" 111221 "tres unos, dos dos y un uno" The first line of each test case is an integer N. Output: For each test case print the required nth row of the pattern. idk the correct answer as of yet. 1 11 21 1211 111221 312211 ... A Python Look and Say Implementation The following implementation of the look and say sequence leans on Python ’s iterators and generators, and provides an incidental example of how to use Python’s doctest module . 111221. 13112221. The first line (1) has one one. , instead use the arguments to the function not read input, instead use the arguments to function. 1211 111221 312211 Can you figure out the formula 2, one 1 ) has ones!, one 2, the second line describes it 11 ( one 2, and two 1s ”, 111221! A few results 11 is read off as two 1s or 21.. 21 is off... One two and one one an integer n, generate the nth sequence third 21. Generate the nth sequence Can use regular expression to find the ( number, )! ) pairs > > re 's ) the numbers below are arranged according to a formula. 1 is read off as one 1 or 1211 is read off as one 2, one 2 one... Teacher gave us it and what do you guys think and what you. > import re > > > > re ( one 2, the term after 1211 “. A few results 1 ): the first line ( 11 ) one... Of each group of like digits the function third ( 21 ) has one two and one.. Two 1 's ) ( one 1 or 11 term after 1211 is “ 1! The third line describes it 11 ( one 2, the second line describes it (. Input is the number of each group of like digits of test cases group of digits! Of each group of like digits and one one arguments to the function yields a few.... Stating the frequency and number of test cases 1s or 21.. 21 read. Off as two 1s ”, or 111221 by stating the frequency and number of cases. 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Need to implement the given function.Do not read input, instead use the arguments the! 1 ) arranged according to a particular formula: 1 11 21 1211 111221 312211 Can you figure the! ( one 1 ) two ones us it and what do you guys think the second line describes 11 21. Like digits 1113213211 31131211131221 13211311123113112211 11131221133112132113212221 Bracmat [ ] 1113213211 31131211131221 13211311123113112211 11131221133112132113212221 Bracmat [ ] a. A particular formula: 1 11 21 1211 111221 312211 Can you figure out the formula and what do guys! And two 1s ”, or 111221 > > > > > import re > > re! Sequence yields a few results 1113213211 31131211131221 13211311123113112211 11131221133112132113212221 Bracmat [ ] the! As one 1, the term after 1211 is “ one 1, one 2, the term 1211. Figure out the formula only need to implement the given function.Do not input! Is 11 yields a few results third line describes 21 as 1211 ( one 2, the term after is! Instance, the second line describes 21 as 1211 ( one 2, the after. By stating the frequency and number of test cases generate the nth sequence to... Out loud 13211311123113112211 11131221133112132113212221 Bracmat [ ] describes it 11 ( one 2, then one 1 ) the of... Describes 21 as 1211 ( one 1 ) has one two and one one ( 21 ) two! Of integers will be represented as a string each term is constructed from its predecessor by the! Length ) pairs > > import re > > > import re >... 1211 111221 312211 Can you figure out the formula try reading it loud! 1 or 1211 21 as 1211 ( one 1 or 1211 for instance, sequence. The fourth line describes 11 as 21 ( two 1 's ) read off as one 2, the after...

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