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Category Archives: PHP Programs

Given a text txt[0..n-1] and a pattern pat[0..m-1], write a function search(char pat[], char txt[]) that prints all occurrences of pat[] in txt[]. You may… Read More
Given a text txt[0..n-1] and a pattern pat[0..m-1], write a function search(char pat[], char txt[]) that prints all occurrences of pat[] in txt[]. You may… Read More
There are 2 sorted arrays A and B of size n each. Write an algorithm to find the median of the array obtained merging the… Read More
Write an efficient program to count number of 1s in binary representation of an integer. Examples : Input : n = 6 Output : 2… Read More
A permutation also called an “arrangement number” or “order,” is a rearrangement of the elements of an ordered list S into a one-to-one A permutation… Read More
Write an efficient program to find the sum of contiguous subarray within a one-dimensional array of numbers that has the largest sum.    Recommended: Please… Read More
Given an array of positive integers. All numbers occur even number of times except one number which occurs odd number of times. Find the number… Read More
Given a positive integer, write a function to find if it is a power of two or not. Examples : Input : n = 4… Read More

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