What is Lexicographic Order asked in SNAP 2023? Questions from SNAP | Solved Examples

Lexicographic order is a way of ordering items based on the alphabetical order of their constituent characters or digits. It's the dictionary-like ordering system used to arrange words or numbers.

For words, this order follows the sequence of letters from left to right. The first different letter between two words determines their order. For example:

"Apple" comes before "Banana" because 'A' comes before 'B'.
"Cat" comes before "Cats" because after the shared 'C', 'a' comes before 's'.
For numbers, lexicographic order refers to the order based on individual digits from left to right. If numbers have the same length, the first different digit determines their order. For instance:

23 comes before 34 because the first digit '2' is smaller than '3'.
105 comes before 112 because although they both start with '1', '0' is smaller than '1'.
Understanding lexicographic order is essential in various algorithms, sorting methods, and solving problems related to permutations, combinations, and searching in computer science and mathematics.

[vedantpatillll]

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[why_ur_sad]

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[vibhorarora]

Sir in question with L1 and L2 lists we already have a number for each word. So shouldn't we use those numbers when arranging them rather than the number of their order? 8:28

[lalitgamer]

WHAT IS SOLUTION OF =


Question: Arrange the following words in lexicographical (dictionary) order from highest to lowest :
1. Sunflower
2. Rainbow
3. Mountain
4. Ocean

[tejasyeole]

8:52 Sir, aren't we supposed to arrange those lists in order first and then add both of them?

[Sahil-grcx]

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[ninthata]

10:51 isnt 132 also possible after 125?

[rohitsanhal]

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[ramya]

Sir is scored 221 in nmat va-85, lr - 77 and quants 59 😢 what colleges can I expect?

[vivek]

Sir what will be the 9th set in it 3, 4, 5

[tanmaypawar]

@MBAKaro . sir please clarify the doubt at 8:28. it says to arrange L1 in logical order, so seed comes first so shoudlnt the number start from the number given to Seed. it should be 4, 6, 1, 2, 5, 3

[saumyagupta]

Answers: 1. 3 months (June, Feb, Dec)
2. Average is 15 (11+13+17+19)/4

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[shubhamthakur]

two days after monday, thursday nahi hua?

[Alchemist_]

6:57 why is Tuesday not the answer? Two days after Monday must be Tuesday right?

[YoshitaChoudhary-sr]

Answers :- 1) 3 months
2) 15

[bhavyamehta]

IN TREE ONE QUESTION DNT WE HAD TO USE NO.S GIVEN IN FRONT OF THE WORDS

[dhirajroy]

sir due to carelessness i missed my nmat exam, it was yesterday but i thought it is tomorrow, now i paid for the retake exam also but i am not able to book another dates, sir pls help, what to do right now.

[manjeetdahiya]

What’s the difference between descending lexiographic order and reverse lexiographic order

[shivamkasat]

sir L2 mei seed ---->plant ----> tree ----> fruit hona chiye I think

[riyakamble]

Ans1 => 3Months (Jan, Feb, Dec)
Ans2 => (11+13+17+19)/4 = 15