728x90 알고리즘34 [Codility] Lesson9 - Maximum slice problem : MaxProfit Problem An array A consisting of N integers is given. It contains daily prices of a stock share for a period of N consecutive days. If a single share was bought on day P and sold on day Q, where 0 ≤ P ≤ Q < N, then the profit of such transaction is equal to A[Q] − A[P], provided that A[Q] ≥ A[P]. Otherwise, the transaction brings loss of A[P] − A[Q]. For example, consider the following array A c.. 2021. 1. 8. [Codility] Lesson8 - Leader : EquiLeader (c++) Problem A non-empty array A consisting of N integers is given. The leader of this array is the value that occurs in more than half of the elements of A. An equi leader is an index S such that 0 ≤ S < N − 1 and two sequences A[0], A[1], ..., A[S] and A[S + 1], A[S + 2], ..., A[N − 1] have leaders of the same value. For example, given array A such that: A[0] = 4 A[1] = 3 A[2] = 4 A[3] = 4 A[4] = 4.. 2021. 1. 7. [Codility] Lesson8 - Leader : Dominator (c++) Problem An array A consisting of N integers is given. The dominator of array A is the value that occurs in more than half of the elements of A. For example, consider array A such that A[0] = 3 A[1] = 4 A[2] = 3 A[3] = 2 A[4] = 3 A[5] = -1 A[6] = 3 A[7] = 3 The dominator of A is 3 because it occurs in 5 out of 8 elements of A (namely in those with indices 0, 2, 4, 6 and 7) and 5 is more than a ha.. 2021. 1. 4. [Codility] Lesson7 - Stacks and Queues: Fish Problem You are given two non-empty arrays A and B consisting of N integers. Arrays A and B represent N voracious fish in a river, ordered downstream along the flow of the river. The fish are numbered from 0 to N − 1. If P and Q are two fish and P < Q, then fish P is initially upstream of fish Q. Initially, each fish has a unique position. Fish number P is represented by A[P] and B[P]. Array A c.. 2020. 12. 28. 이전 1 2 3 4 5 6 7 ··· 9 다음 728x90
