2 raised to the third power (raised to the third power means the exponent is 3). This is equivalent to the multiplication problem below, because there is a 1 multiplied by 2 three times. As you can see, the 1 * 2 * 2 * 2 can be simplified to 8 which is the answer to the problem.

Powers of Two

Another solution is to keep dividing the number by two, i.e, do n = n/2 iteratively. In any iteration, if n%2 becomes non-zero and n is not 1 then n is not a power of 2. If n becomes 1 then it is a power of 2.

as number is not power of 2. remaining number (number / 2) is perfectly divisible by 2.

Is Subsequence – LeetCode. Given two strings s and t , check if s is a subsequence of t . A subsequence of a string is a new string that is formed from the original string by deleting some (can be none) of the characters without disturbing the relative positions of the remaining characters.

We define dp[i] as the length of the required subsequence (the longest increasing subsequence) within the subarray array [0..i] .

Example if given strings are A and B then EITHER A is subsequence of B OR B is subsequence of A, program should return true. Approach: Given strings, A and B. Check if any of the string is null, return false.

A subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements (source: wiki).

5 Answers. Yes the subsequence must be infinite. Any subsequence is itself a sequence, and a sequence is basically a function from the naturals to the reals. Usually, this is the definition of subsequence.

A String is a subsequence of a given String, that is generated by deleting some character of a given string without changing its order. Using Pick and Don’t Pick concept : Python3.

As nouns the difference between consequence and subsequence is that consequence is that which follows something on which it depends; that which is produced by a cause while subsequence is a subsequent act or thing; a sequel or subsequence can be (mathematics) a sequence that is contained within a larger one.

noun. the effect, result, or outcome of something occurring earlier: The accident was the consequence of reckless driving. an act or instance of following something as an effect, result, or outcome. the conclusion reached by a line of reasoning; inference.

: something that happens as a result of a particular action or set of conditions. formal : importance or value. See the full definition for consequence in the English Language Learners Dictionary. consequence. noun.

1. Following as an effect, result, or conclusion; consequent. 2. Having important consequences; significant: “The year’s only really consequential legislation was the reform of Social Security” (New York Times).

1. Having no importance or significance. 2. Inconsistent or illogical: inconsequent reasoning. 3.

: worthy of being or likely to be noticed especially as being uncommon or extraordinary.

As adverbs the difference between consequentially and consequently. is that consequentially is in a consequential manner; with consequence or significance while consequently is (conjunctive) as a result or consequence of something.

If one thing happens and then another thing happens in consequence or as a consequence, the second thing happens as a result of the first. His death was totally unexpected and, in consequence, no plans had been made for his replacement. Maternity services were to be reduced as a consequence of falling birth rates.

adj. Issuing or following as a consequence or result.

conjunctive adverb

1 : the feeling or attitude of despising someone or something : contempt. 2 : malice, spite. 3a : an act showing contempt or defiance.

Conjunctive adverbs as introductions In this sentence, the first comma is used to separate the first independent clause from the second independent clause, and the second comma is needed after the introductory word therefore. You do not need a third comma between and and therefore.

An example of consequently used as an adverb is in the sentence, “She didn’t like the pudding; consequently, she threw it all away.” (conjunctive) As a result or consequence of something. He didn’t wake up early. Consequently, he was late to work.