Array-question - Advanced Questions

Topic: Array-question / Level: Advanced

460. Write a program to find the longest sequence of increasing numbers in an array.
461. Write a program to calculate the product of all elements in an array.
462. Write a program to find the longest sequence of 0s after flipping a single 1 in a binary array.
463. Write a program to find the maximum length of a contiguous subarray with equal numbers of 0s and 1s.
464. Write a program to find the most frequent element in an array.
465. Write a program to implement a priority queue using an array.
466. Write a program to check if an array can be partitioned into three subsets with equal sum.
467. Write a program to find the longest substring that contains at most k distinct characters.
468. Write a program to count the number of valid anagrams in an array.
469. Write a program to calculate the sum of two arrays element-wise.
470. Write a program to find the unique number in an array where every other number appears twice.
471. Write a program to find the longest substring with at most k characters.
472. Write a program to find all subarrays with a sum equal to a specific target.
473. Write a program to find the first and last occurrence of an element in a sorted array.
474. Write a program to calculate the maximum sum of a subarray after at most one inversion.
475. Write a program to check if an array can be divided into two subsets of equal sum.
476. Write a program to find the sum of all even numbers in an array.
477. Write a program to find the sum of all odd numbers in an array.
478. Write a program to find the number of unique paths in a grid with obstacles.
479. Write a program to implement a dynamic array that resizes automatically.
480. Write a program to find the longest increasing subsequence using binary search.
481. Write a program to find the maximum length of a subarray with equal numbers of 0s and 1s.
482. Write a program to find the longest path in a binary tree.
483. Write a program to find the maximum length of a sequence of consecutive numbers.
484. Write a program to implement the quicksort algorithm on an array.
485. Write a program to find the longest subsequence such that every two adjacent elements are not in increasing order.
486. Write a program to calculate the maximum length of subarrays with distinct elements.
487. Write a program to find the maximum sum of two non-overlapping subarrays.
488. Write a program to find the largest element in a 2D array.
489. Write a program to find the longest common subsequence of two strings.

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Write a program to find the maximum element in an array. Write a program to find the minimum element in an array. Write a program to find the mode of an array. Write a program to find the maximum sum of a row in a 2D array. Write a program to find the mode of an array of numbers. Write a program to find the longest consecutive sequence in an unsorted array. Write a program to find all elements that appear more than n/3 times in an array. Write a program to find the number of ways to reach the nth step with 1, 2, or 3 steps. Write a program to calculate the sum of all elements in an array. Write a program to find the number of paths from the top-left to the bottom-right of a grid. Write a program to create an array from a string input. Write a program to find the number of uppercase letters in each string of an array. Write a program to calculate the cumulative sum of an array. Write a program to implement a dynamic array that resizes automatically. Write a program to rotate an array to the right by k positions.