klmm,. Python Programming Problem:You are given a sequence of integers A1, A2, ..., AN and an integer M.For any valid integers p, q, let's define F(p, q) as the dot product of thesubsequences Ap, Ap+1, ... , Ap+M–1 and Aq, Aq+1,..., Aq+M–1, İ.e.F(p, q) = Eio* Ap+i · Aq+i-M-1i=0You should process Q queries. In each query:• You are given two integers pos and val. Change the value of Apos to val.N-M+1N-M+1• Then, find the sum S = EE;-1 F(i, j). Since this sum couldbe very large, compute it modulo 998, 244, 353.Test CaseResult3106427125

Required:We have to change the value of Apos to val(in our code it is taken as a and v) and find the…

Python Programming Problem: You are given a sequence of integers A1, A2, ..., AN and an integer M. For any valid integers p, q, let's define F(p, q) as the dot product of the subsequences Ap, Ap+1,. .. , Ap+M-1 and Aq, Aq+1,... , Aq+M-1, İ.e. F(p, q) = Eo Ap+i * Aqti- M-1 You should process Q queries. In each query: • You are given two integers pos and val. Change the value of Apos to val. • Then, find the sum S = E" = N-M+1 N-M+1 F(i, j). Since this sum could Lj=1 be very large, compute it modulo 998, 244, 353. Test Case Result 310 64 271 25

Python Programming Problem: You are given a sequence of integers A1, A2, ..., AN and an integer M. For any valid integers p, q, let's define F(p, q) as the dot product of the subsequences Ap, Ap+1,. .. , Ap+M-1 and Aq, Aq+1,... , Aq+M-1, İ.e. F(p, q) = Eo Ap+i * Aqti- M-1 You should process Q queries. In each query: • You are given two integers pos and val. Change the value of Apos to val. • Then, find the sum S = E" = N-M+1 N-M+1 F(i, j). Since this sum could Lj=1 be very large, compute it modulo 998, 244, 353. Test Case Result 310 64 271 25

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Transmission media

A communication channel that transmits data from a source to a recipient is referred to as "transmission media." Electromagnetic impulses are used to transmit data. Transmission media's primary purpose is to transmit data in the form of bits via a local area network (LAN). In data transport, it is the physical link that connects the transmitter and receiver. Transmission medium is part of layer 1 or physical layer of the ISO/OSI (Open System Interconnection) model.

Question

klmm,.

Python Programming Problem:
You are given a sequence of integers A1, A2, ..., AN and an integer M.
For any valid integers p, q, let's define F(p, q) as the dot product of the
subsequences Ap, Ap+1, ... , Ap+M–1 and Aq, Aq+1,..., Aq+M–1, İ.e.
F(p, q) = Eio* Ap+i · Aq+i-
M-1
i=0
You should process Q queries. In each query:
• You are given two integers pos and val. Change the value of Apos to val.
N-M+1N-M+1
• Then, find the sum S = E
E;-1 F(i, j). Since this sum could
be very large, compute it modulo 998, 244, 353.
Test Case
Result
310
64
271
25

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