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- Python math library | isfinite() and remainder() method
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- Repeated subsequence of length 2 or more
- Generate all binary strings from given pattern
- Subarrays with distinct elements
- Find sum of divisors of all the divisors of a natural number
- Find the largest multiple of 3 from array of digits | Set 2 (In O(n) time and O(1) space)
- Sorting Strings using Bubble Sort
- Check if given string can be split into four distinct strings
- Sort an array of strings according to string lengths
- Convert characters of a string to opposite case
- Reverse an array without using subtract sign ‘-‘ anywhere in the code
- Minimum product of k integers in an array of positive Integers
- Distinct adjacent elements in an array
- Longest Common Substring in an Array of Strings
- Form the smallest number using at most one swap operation
- Generating distinct subsequences of a given string in lexicographic order
- Steps to make array empty by removing maximum and its right side
- No of pairs (a[j] >= a[i]) with k numbers in range (a[i], a[j]) that are divisible by x
- Largest increasing subsequence of consecutive integers
- Largest number with prime digits
- Closest greater element for every array element from another array
- Length of longest strict bitonic subsequence
- Form the largest palindromic number using atmost two swaps
- Count of subsequences having maximum distinct elements
- Latin alphabet cipher
- Number of subarrays having sum exactly equal to k
- Printing longest Increasing consecutive subsequence
- Minimum increment/decrement to make array non-Increasing
- Program to reverse a string (Iterative and Recursive)
- Longest arithmetic progression with the given common difference
- Check if array sum can be made K by three operations on it
- Print all distinct circular strings of length M in lexicographical order
- Minimum operations required to make all the elements distinct in an array
- First strictly greater element in a sorted array in Java
- Find total number of distinct years from a string
- Check if the elements of stack are pairwise sorted
- Minimum Bitwise AND operations to make any two array elements equal
- Remove elements that appear strictly less than k times
- Count pairs in an array such that frequency of one is at least value of other
- Find number from given list for which value of the function is closest to A
- Minimum number of elements to be replaced to make the given array a Fibonacci Sequence
- Find largest number smaller than N with same set of digits
- Ceiling of every element in same array
- Find the sums for which an array can be divided into sub-arrays of equal sum
- Convert given string so that it holds only distinct characters
- Count all elements in the array which appears at least K times after their first occurrence
- Find d to maximize the number of zeros in array c[] created as c[i] = d*a[i] + b[i]
- First string from the given array whose reverse is also present in the same array
- Find the number of different numbers in the array after applying the given operation q times
- Arrange given numbers to form the smallest number
- Divide array into increasing and decreasing subsequence without changing the order
- Count arrays of length K whose product of elements is same as that of given array
- Find a number which give minimum sum when XOR with every number of array of integers
- Maximize the size of array by deleting exactly k sub-arrays to make array prime
- Maximum Sum Subsequence of length k
- Case-specific Sorting of Strings
- Find the longest string that can be made up of other strings from the array
- Find distinct characters in distinct substrings of a string
- Number of N length sequences whose product is M
- Number formed by the rightmost set bit in N
- Check if all the elements can be made equal on dividing with X and Y
- Distinct strings such that they contains given strings as sub-sequences
- Case-specific sorting of Strings in O(n) time and O(1) space
- Probability of distributing M items among X bags such that first bag contains N items
- Minimum Bitwise OR operations to make any two array elements equal