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Question: Code the following in C++ An integer X is cool if it has a primitive root modulo X. The coolness of a non-empty set of N distinct integers S = {*1, 2, ..., æN} is the number of cool divisors of , Xi. You are given four integers L, R, A and B. Let S be the set containing all integers between L and R (inclusive). Consider all non-empty subsets of S with size between A and B (inclusive). Find the sum of values of coolness of all these subsets. Since this sum can be huge, compute it modulo 998, 244, 353. Example Input: 3 3412 1 10 15 20 1818 Example Output: 10 1703

Question: Code the following in C++ An integer X is cool if it has a primitive root modulo X. The coolness of a non-empty set of N distinct integers S = {*1, 2, ..., æN} is the number of cool divisors of , Xi. You are given four integers L, R, A and B. Let S be the set containing all integers between L and R (inclusive). Consider all non-empty subsets of S with size between A and B (inclusive). Find the sum of values of coolness of all these subsets. Since this sum can be huge, compute it modulo 998, 244, 353. Example Input: 3 3412 1 10 15 20 1818 Example Output: 10 1703

Database System Concepts
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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Question: Code the following in C++ An integer X is cool if it has a primitive root modulo X. The coolness of a non-empty set of N distinct integers S = {x1, x2, ..., xN} is the number of cool divisors of A, Xi. You are given four integers L, R, A and B. Let S be the set containing all integers between L and R (inclusive). Consider all non-empty subsets of S with size between A and B (inclusive). Find the sum of values of coolness of all these subsets. Since this sum can be huge, compute it modulo 998, 244, 353. Example Input: 3 3412 1 10 15 20 1818 Example Output: 10 1703
Transcribed Image Text:Question: Code the following in C++ An integer X is cool if it has a primitive root modulo X. The coolness of a non-empty set of N distinct integers S = {x1, x2, ..., xN} is the number of cool divisors of A, Xi. You are given four integers L, R, A and B. Let S be the set containing all integers between L and R (inclusive). Consider all non-empty subsets of S with size between A and B (inclusive). Find the sum of values of coolness of all these subsets. Since this sum can be huge, compute it modulo 998, 244, 353. Example Input: 3 3412 1 10 15 20 1818 Example Output: 10 1703
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