check if the number is fascinating leetcode

Count Number of Pairs With Absolute Difference K, 2007. Minimum Number of Operations to Make Array Continuous, 2010. Find Consecutive Integers from a Data Stream, 2529. Given a number N, the task is to check whether it is fascinating or not. If you like GeeksforGeeks and would like to contribute, you can also write an article using write.geeksforgeeks.org or mail your article to review-team@geeksforgeeks.org. Maximum Number of Robots Within Budget, 2399. Substring with Concatenation of All Words, 34. Learn more about the CLI. Array With Elements Not Equal to Average of Neighbors, 1969. Minimize Max Distance to Gas Station, 793. Minimum Score by Changing Two Elements, 2570. Number of Ways to Build Sturdy Brick Wall, 2186. Check if the number is a result of multiplying two fibonacci numbers, Stack Overflow at WeAreDevelopers World Congress in Berlin, Find all $n!$ that are products of two Fibonacci numbers, First Fibonacci Number with Given Remainder. Maximum Points You Can Obtain from Cards, 1428. Minimum Swaps to Group All 1's Together II, 2135. Employees Earning More Than Their Managers, 211. Remove Colored Pieces if Both Neighbors are the Same Color, 2039. Longest Substring Without Repeating Characters, 17. Longest Common Subsequence Between Sorted Arrays, 1941. Some submissions to code challenges/contests - CodinGame, Leetcode. Maximum Number of Ways to Partition an Array, 2030. number. Maximum Number of Achievable Transfer Requests, 1602. Leftmost Column with at Least a One, 1430. Find the Most Competitive Subsequence, 1674. Maximum Enemy Forts That Can Be Captured, 2515. Minimum Number of Operations to Convert Time, 2225. Count the Number of Complete Components, 2689. What is telling us about Paul in Acts 9:1? Sort Array by Moving Items to Empty Space, 2461. Average Value of Even Numbers That Are Divisible by Three, 2457. Longest ZigZag Path in a Binary Tree, 1374. $$ Check If Word Is Valid After Substitutions, 1005. Find Substring With Given Hash Value, 2158. How to adjust the horizontal spacing of a table to get a good horizontal distribution? Difference Between Maximum and Minimum Price Sum, 2539. Input: N = 192 Output: Fascinating Explanation: After multiplication with 2 and 3, and concatenating with original number, number will become 192384576 which contains all digits from 1 to 9. Sort Items by Groups Respecting Dependencies, 1209. Widest Vertical Area Between Two Points Containing No Points, 1638. to use Codespaces. 2729. Replace Elements with Greatest Element on Right Side, 1300. The Category of Each Member in the Store, 2052. Count Substrings with Only One Distinct Letter, 1186. Let's analyze the code. Frequency of the Most Frequent Element, 1839. Find Target Indices After Sorting Array, 2091. Choose Edges to Maximize Score in a Tree, 2379. Using a comma instead of and when you have a subject with two verbs. How and why does electrometer measures the potential differences? Decrease Elements To Make Array Zigzag, 1147. Binary Search Tree to Greater Sum Tree, 1039. Check if All the Integers in a Range Are Covered, 1894. Amount of Time for Binary Tree to Be Infected, 2388. Customers With Strictly Increasing Purchases, 2475. Find First and Last Position of Element in Sorted Array, 80. The Number of Passengers in Each Bus II, 2154. Generate a String With Characters That Have Odd Counts, 1375. Smallest Subarrays With Maximum Bitwise OR, 2412. Build Array Where You Can Find The Maximum Exactly K Comparisons, 1422. Number of Strings That Appear as Substrings in Word, 1968. When the module is run as the main program, the attribute is set to ' __main__. Check if a number is Prime, Semi-Prime or Composite for very large numbers. This is a collection of some of my submissions to code challenges/contests. Paths in Matrix Whose Sum Is Divisible by K, 2436. Maximum Subarray Sum with One Deletion, 1190. Check If a Number Is Majority Element in a Sorted Array, 1151. Expected Auxiliary Space: O(1). Capacity To Ship Packages Within D Days, 1013. Minimum Operations to Make the Integer Zero, 2750. Subtract the Product and Sum of Digits of an Integer, 1282. Group the People Given the Group Size They Belong To, 1283. Replace Non-Coprime Numbers in Array, 2200. Minimum Difference Between Largest and Smallest Value in Three Moves, 1519. Continuous variant of the Chinese remainder theorem. Smallest Value After Replacing With Sum of Prime Factors, 2508. Median of Two Sorted Arrays 5. Maximum Number of Events That Can Be Attended, 1354. Circular Permutation in Binary Representation, 1239. $\phi^n - \psi^n$, not $\phi^n + \psi^n$. Find Minimum in Rotated Sorted Array II, 158. Maximum Side Length of a Square with Sum Less than or Equal to Threshold, 1293. Running Total for Different Genders, 1309. This is not N, but rather N concatenated with (Nx2) concatenated with (Nx3). Widest Pair of Indices With Equal Range Sum, 1984. Eliminative materialism eliminates itself - a familiar idea? Find the Punishment Number of an Integer, 2701. Concatenating two numbers means joining them together. Find First Palindromic String in the Array, 2110. Find Greatest Common Divisor of Array, 1981. Are you sure you want to create this branch? Minimum Cost Homecoming of a Robot in a Grid, 2089. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Binary Tree Vertical Order Traversal, 317. Learn more about Stack Overflow the company, and our products. 1746. Smallest Missing Genetic Value in Each Subtree, 2004. 7. You are given an integer n that consists of exactly 3 digits. Shortest Path in a Grid with Obstacles Elimination, 1295. Enhance the article with your expertise. Find the Student that Will Replace the Chalk, 1896. Maximum Number of Groups With Increasing Length, 2791. Find the Kth Smallest Sum of a Matrix With Sorted Rows, 1441. and 3, and concatenating with original We call the number nfascinating if, after the following modification, the resulting number contains all the digits from 1 to 9exactly once and does not contain any 0 's: Binary Tree Zigzag Level Order Traversal, 105. Fascinating Number: When a number ( 3 digits or more ) is multiplied by 2 and 3, and when both these products are concatenated with the original number, then it results in all digits from 1 to 9 present exactly once. Insufficient Nodes in Root to Leaf Paths, 1081. Shortest Subarray with Sum at Least K, 865. Execution of All Suffix Instructions Staying in a Grid, 2121. Maximum of Absolute Value Expression, 1135. Equal Sum Arrays With Minimum Number of Operations, 1779. Minimum Number of Arrows to Burst Balloons, 453. Find the Index of the Large Integer, 1536. Check Array Formation Through Concatenation, 1644. Checking Existence of Edge Length Limited Paths II, 1725. Evaluate the Bracket Pairs of a String, 1812. Minimum Garden Perimeter to Collect Enough Apples, 1955. Remove Zero Sum Consecutive Nodes from Linked List, 1178. Construct Target Array With Multiple Sums, 1356. Number of Different Integers in a String, 1806. Recommended PracticeComposite SeriesTry It! Minimum Deletions to Make Character Frequencies Unique, 1648. I seek a SF short story where the husband created a time machine which could only go back to one place & time but the wife was delighted. [LeetCode] Check if The Number is Fascinating, Learning how to walk slowly to not miss important things, All articles in this blog are licensed under, [LeetCode] Find the Longest Semi-Repetitive Substring, https://songhayoung.github.io/2023/06/11/PS/LeetCode/check-if-the-number-is-fascinating/. Maximum Product of Two Elements in an Array, 1465. Remember, arrays go [0,1,2,3, etc.] Longest Binary Subsequence Less Than or Equal to K, 2313. The other one involves some interesting tech. Thank you for your valuable feedback! Count the Number of Good Subsequences, 2541. Maximum Length of Subarray With Positive Product, 1568. Lowest Common Ancestor of a Binary Tree IV, 1680. Connecting Cities With Minimum Cost, 1141. First few composite numbers are 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, . Minimum Operations to Reduce X to Zero, 1661. Maximize Number of Subsequences in a String, 2208. Length of the Longest Alphabetical Continuous Substring, 2419. Minimum Flips to Make a OR b Equal to c, 1319. Users That Actively Request Confirmation Messages, 1940. Apr 11, 2021 Photo by ThisisEngineering RAEng on Unsplash Anybody job hunting for a software development position is likely to know Leetcode very well, the website collects questions and solutions that come up in technical interviews for some of the most sought-after companies like Google, Facebook, and Microsoft. Minimum Non-Zero Product of the Array Elements, 1972. This final if-else statement checks whether flag is equal to 1. Minimize the Maximum Difference of Pairs, 2617. Number Of Ways To Reconstruct A Tree, 1722. Minimum Score of a Path Between Two Cities, 2493. $$5F_nF_m=\phi^{n+m}+\phi^{n-m}(-1)^m+\psi^{n-m}(-1)^m+\psi^{m+n}$$ Below is the implementation of above approach: You will be notified via email once the article is available for improvement. Find the Score of All Prefixes of an Array, 2642. Probability of a Two Boxes Having The Same Number of Distinct Balls, 1474. #6461 #Check #if #the #number #is #fascinating #leetcode #biweekly #contest #106 #full #solution Minimum Replacements to Sort the Array, 2369. Determine Color of a Chessboard Square, 1815. Remove All Ones With Row and Column Flips, 2131. Find All Lonely Numbers in the Array, 2151. Number of Subsequences That Satisfy the Given Sum Condition, 1502. Has these Umbrian words been really found written in Umbrian epichoric alphabet? Maximum Number of Weeks for Which You Can Work, 1954. Distance to a Cycle in Undirected Graph, 2205. Minimum Operations to Remove Adjacent Ones in Matrix, 2124. Minimum Cost to Reach City With Discounts, 2095. Minimize the Total Price of the Trips, 2654. Find the Subtasks That Did Not Execute, 1769. if one of the numbers is very close to a Fibonacci number, then $\log_{\phi} 5n $ will still be very close to an integer. Count All Valid Pickup and Delivery Options, 1364. This function returns false for 1. Fascinating Number: When a number(should contain 3 digits or more) is multiplied by 2 and 3 ,and when both these products are concatenated with the original number, then it results in all digits from 1 to 9 present exactly once. Max Sum of Rectangle No Larger Than K, 378. Number of Adjacent Elements With the Same Color, 2673. Count Number of Rectangles Containing Each Point, 2259. Minimum Cost to Make at Least One Valid Path in a Grid, 1369. Minimum Number of Days to Eat N Oranges, 1557. "Who you don't know their name" vs "Whose name you don't know". Number Of Rectangles That Can Form The Largest Square, 1727. Minimum Number of Operations to Make String Sorted, 1835. Find a Value of a Mysterious Function Closest to Target, 1523. How can I change elements in a matrix to a combination of other elements? Longest Subarray of 1's After Deleting One Element, 1495. Return true is changed to return false and vice versa. Minimum Number of Vertices to Reach All Nodes, 1558. Disconnect Path in a Binary Matrix by at Most One Flip, 2557. Longest Repeating Character Replacement, 426. Minimum Operations to Halve Array Sum, 2209. Count the Number of Beautiful Subarrays, 2591. Minimum Number of Operations to Make All Array Elements Equal to 1, 2656. We just need to change return statements. Minimum Number of Moves to Seat Everyone, 2038. Minimum Cost to Separate Sentence Into Rows, 2056. Kids With the Greatest Number of Candies, 1432. New! Connect and share knowledge within a single location that is structured and easy to search. Maximum Frequency Score of a Subarray, 2525. Minimum Number of Swaps to Make the String Balanced, 1964. If I allow permissions to an application using UAC in Windows, can it hack my personal files or data? Check If String Is a Prefix of Array, 1962. All Elements in Two Binary Search Trees, 1308. Maximum XOR With an Element From Array, 1712. Minimum Adjacent Swaps for K Consecutive Ones, 1704. i have to complete the following fascinating function my code is returning error. Best Time to Buy and Sell Stock with Transaction Fee, 730. Maximum Candies You Can Get from Boxes, 1299. Minimum Length of String After Deleting Similar Ends, 1751. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Number of Subarrays Having Even Product, 2496. Minimized Maximum of Products Distributed to Any Store, 2068. Minimum Time to Collect All Apples in a Tree, 1449. Contribute to the GeeksforGeeks community and help create better learning resources for all. Minimum Absolute Difference Queries, 1909. Sum of Mutated Array Closest to Target, 1304. Data Structure & Algorithm Classes (Live), Data Structure & Algorithm-Self Paced(C++/JAVA), Full Stack Development with React & Node JS(Live), Top 100 DSA Interview Questions Topic-wise, Top 20 Interview Questions on Greedy Algorithms, Top 20 Interview Questions on Dynamic Programming, Top 50 Problems on Dynamic Programming (DP), Commonly Asked Data Structure Interview Questions, Top 20 Puzzles Commonly Asked During SDE Interviews, Top 10 System Design Interview Questions and Answers, Indian Economic Development Complete Guide, Business Studies - Paper 2019 Code (66-2-1), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Find minimum operations needed to make an Array beautiful, Count pairs with average present in the same array, Number of subarrays consisting only of Pronic Numbers, Sum of two numbers where one number is represented as array of digits, Minimize steps to reach K from 0 by adding 1 or doubling at each step, Maximum value of division of two numbers in an Array, Sort the Array by reversing the numbers in it, Count number of pairs in array having sum divisible by K | SET 2, Count index pairs which satisfy the given condition, Subarray permutation that satisfies the given condition, Count the number of operations required to reduce the given number, Total count of elements having frequency one in each Subarray, Represent N as sum of K even or K odd numbers with repetitions allowed, Generate array with minimum sum which can be deleted in P steps, Number of pairs from the first N natural numbers whose sum is divisible by K, Check if given array can be made 0 with given operations performed any number of times, Find the final sequence of the array after performing given operations, Calculate the loss incurred in selling the given items at discounted price, Find the deleted value from the array when average of original elements is given, Rotate a matrix by 90 degree in clockwise direction without using any extra space. Minimum Number of Operations to Move All Balls to Each Box, 1770. Count Number of Maximum Bitwise-OR Subsets, 2045. Check If a Word Occurs As a Prefix of Any Word in a Sentence, 1456. Number of Substrings Containing All Three Characters, 1359. Maximum Nesting Depth of Two Valid Parentheses Strings, 1121. Let's assume that your $n$ is the product of two large Fibonacci numbers, $f_1$ and $f_2$, hence $ n = f_1 \cdot f_2$ (you can use trial division for the first small numbers). Build an Array With Stack Operations, 1442. Number of Ways to Stay in the Same Place After Some Steps, 1270. Number of Unique Flavors After Sharing K Candies, 2108. Largest Number After Digit Swaps by Parity, 2232. Count pairs in an array whose product is composite number. Fibonacci numbers can be written as $F_n=\frac1{\sqrt 5}(\phi^n+\psi^n)$ with $\phi=\frac{1+\sqrt 5}{2}$, $\psi=\frac{1-\sqrt 5}{2}$. Number of Longest Increasing Subsequence, 674. Extract Kth Character From The Rope Tree, 2696. What is the use of explicitly specifying if a function is recursive or not? Add Two Numbers 3. The road trip consists of n + 1 points at different altitudes. - Daniel Martin Jan 20, 2016 at 21:13 7 Form Array by Concatenating Subarrays of Another Array, 1767. Maximum Number of Vowels in a Substring of Given Length, 1457. Binary Tree Longest Consecutive Sequence II, 558. Maximum Product of the Length of Two Palindromic Substrings, 1961. Kth Smallest Number in Multiplication Table, 671. Every integer greater than one is either a prime number or a composite number. Count Ways to Make Array With Product, 1736. Maximum Number of Tasks You Can Assign, 2074. Lowest Common Ancestor of a Binary Tree II, 1647. Find Smallest Letter Greater Than Target, 747. Missing Number In Arithmetic Progression, 1233. Minimum Score Triangulation of Polygon, 1047. Minimum Bit Flips to Convert Number, 2224. Minimum Remove to Make Valid Parentheses, 1255. Reconstruct Original Digits from English, 424. The Number of Seniors and Juniors to Join the Company II, 2011. Earliest Possible Day of Full Bloom, 2137. Merge Overlapping Events in the Same Hall, 2495. 8. How can I change elements in a matrix to a combination of other elements? Find Minimum in Rotated Sorted Array, 154. Minimum Deletions to Make Array Beautiful, 2218. Count Triplets That Can Form Two Arrays of Equal XOR, 1443. @ColeHenrich No, GeeksforGeeks didn't write that. Convert Integer to the Sum of Two No-Zero Integers, 1318. Number of Submatrices That Sum to Target, 1080. Find the City With the Smallest Number of Neighbors at a Threshold Distance, 1335. Number of Ways to Rearrange Sticks With K Sticks Visible, 1867. Count Substrings Without Repeating Character, 2744. Thank you for your valuable feedback! Intersection of Three Sorted Arrays, 1217. You signed in with another tab or window. Number of Ways to Form a Target String Given a Dictionary, 1640. Maximum Product Difference Between Two Pairs, 1916. Eliminate Maximum Number of Monsters, 1928. Remove All Ones With Row and Column Flips II, 2176. A tag already exists with the provided branch name. Count Elements With Strictly Smaller and Greater Elements, 2150. Maximum Good People Based on Statements, 2152. Partition Array According to Given Pivot, 2163. Number of Distinct Substrings in a String, 1699. Are self-signed SSL certificates still allowed in 2023 for an intranet server running IIS? Concatenate these products with the given number to form a string. Check for Contradictions in Equations, 2309. Number of Visible People in a Queue, 1945. Here you just initialize A as an array of zeroes, effectively (but not technically) 'empty'. Ask Question Asked 9 years, 2 months ago. Maximum Alternating Subsequence Sum, 1913. Sort the Students by Their Kth Score, 2546. Display Table of Food Orders in a Restaurant, 1420. Unique Orders and Customers Per Month, 1566. Primality Test | Set 1 (Introduction and School Method), Find a range of composite numbers of given length, Generate a list of n consecutive composite numbers (An interesting method), Sum and product of k smallest and k largest composite numbers in the array, Product of all the Composite Numbers in an array, Count and Sum of composite elements in an array, https://en.wikipedia.org/wiki/Composite_number, Program to find sum of first n natural numbers. Help us improve. Maximum Number of Points From Grid Queries, 2504. Then it increments (adds one to) a certain index in A. Smallest Missing Non-negative Integer After Operations, 2602. Construct Binary Tree from Preorder and Postorder Traversal, 893. If any of these indices is found not to be 1, it sets flag = 1 and immediately will break or exit the for loop. Minimize Rounding Error to Meet Target, 1059. Practice Given a number N, the task is to check whether it is fascinating or not. Did active frontiersmen really eat 20,000 calories a day? Add Two Polynomials Represented as Linked Lists, 1637. Remove Duplicates from Sorted List II, 103. Prime Number of Set Bits in Binary Representation, 774. So the for loop first sets ch = q.charAt(0). Number of Steps to Reduce a Number to Zero, 1343. Split Two Strings to Make Palindrome, 1617. Customer Who Visited but Did Not Make Any Transactions, 1582. 1744. | Arsenal F.C., Manchester United F.C. Ways to Split Array Into Three Subarrays, 1713. Leetcode all problems list, with company tags and solutions. Longest Subsequence Repeated k Times, 2015. Lexicographically Smallest Palindrome, 2698. Maximum Score Words Formed by Letters, 1261. Zigzag Conversion 7. Create Binary Tree From Descriptions, 2197. Maximum Value of a String in an Array, 2499. Unique Substrings in Wraparound String, 497. Count the Digits That Divide a Number, 2521. Minimum Value to Get Positive Step by Step Sum, 1414. Remove Max Number of Edges to Keep Graph Fully Traversable, 1581. Minimum Number of Moves to Make Palindrome, 2196. Minimum Time to Type Word Using Special Typewriter, 1976.
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