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Python Programming You are given a list of M positive numbers, Ao. A1, .., AM-1. You have to answer Q queries. Each query has four parameters, I, r, n, k. Given a query with parameters I, r, n, k here is how to compute the answer: • Let (B1, B2 ..., Ba) = (Aj, A1+1, .. ,A,), where d = r-l+1. • Let S = set of all points (x1, ×2, .., Xa) in d-dimensional space such that 0 < x¡ SB. • For x, y e S, define dist(x, y) = min, sisal Xi - YıI • The answer is number of subsets of S of size exactly n such that distance (denoted by above defined dist function) between any two points is at least k. Input The first line of input contains two integers, M and Q. The second line contains M space-separated integers Ag, A1, ..., Am-1 denoting the array A. The next Q lines contain one query each. Each query consists of a single line having the four space separated integers I, r, n, k in this order. Output For each query, output a single line containing the answer modulo 1000000007 (10° + 7). Test Case: 51 454 6 2 0 321 Output: 5400.0

Python Programming You are given a list of M positive numbers, Ao. A1, .., AM-1. You have to answer Q queries. Each query has four parameters, I, r, n, k. Given a query with parameters I, r, n, k here is how to compute the answer: • Let (B1, B2 ..., Ba) = (Aj, A1+1, .. ,A,), where d = r-l+1. • Let S = set of all points (x1, ×2, .., Xa) in d-dimensional space such that 0 < x¡ SB. • For x, y e S, define dist(x, y) = min, sisal Xi - YıI • The answer is number of subsets of S of size exactly n such that distance (denoted by above defined dist function) between any two points is at least k. Input The first line of input contains two integers, M and Q. The second line contains M space-separated integers Ag, A1, ..., Am-1 denoting the array A. The next Q lines contain one query each. Each query consists of a single line having the four space separated integers I, r, n, k in this order. Output For each query, output a single line containing the answer modulo 1000000007 (10° + 7). Test Case: 51 454 6 2 0 321 Output: 5400.0

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Python Programming You are given a list of M positive numbers, Ao, A1. ..., AM-1. You have to answer Q queries. Each query has four parameters, I, r, n, k. Given a query with parameters I, r, n, k here is how to compute the answer: • Let (B1, B2 .. Ba) = (Aj, A1+1, ... „A,), where d = r-l+1. • Let S = set of all points (x1, X2, S Bi. • For x, y eS, define dist(x, y) = min, sisal Xi - YıI • The answer is number of subsets of S of size exactly n such that distance Xa) in d-dimensional space such that 0 < xi (denoted by above defined dist function) between any two points is at least k. Input The first line of input contains two integers, M and Q. The second line contains M space-separated integers Ao, A1, ..., Am-1 denoting the array A. The next Q lines contain one query each. Each query consists of a single line having the four space separated integers I, r, n, k in this order. Output For each query, output a single line containing the answer modulo 1000000007 (109 + 7). Test Case: 5 1 4 54 6 2 0321 Output: 5400.0
Transcribed Image Text:Python Programming You are given a list of M positive numbers, Ao, A1. ..., AM-1. You have to answer Q queries. Each query has four parameters, I, r, n, k. Given a query with parameters I, r, n, k here is how to compute the answer: • Let (B1, B2 .. Ba) = (Aj, A1+1, ... „A,), where d = r-l+1. • Let S = set of all points (x1, X2, S Bi. • For x, y eS, define dist(x, y) = min, sisal Xi - YıI • The answer is number of subsets of S of size exactly n such that distance Xa) in d-dimensional space such that 0 < xi (denoted by above defined dist function) between any two points is at least k. Input The first line of input contains two integers, M and Q. The second line contains M space-separated integers Ao, A1, ..., Am-1 denoting the array A. The next Q lines contain one query each. Each query consists of a single line having the four space separated integers I, r, n, k in this order. Output For each query, output a single line containing the answer modulo 1000000007 (109 + 7). Test Case: 5 1 4 54 6 2 0321 Output: 5400.0
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