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Problem J. Data compressing Input file: Output file: Time limit: standard input standard output 1 second Memory limit: 256 megabytes You are given an array of size n. You need to assign each index from 1 to u for each distinct elememt of the array, where u is the amount of different numbers in the array. The less element is, the less its index. Input The first line of the input contains the only integer n - size of the array. The second line contains n integers a; - elements of the array. Output Print u lines. Each line must contain the index and the number that is assigned to this index. See samples for better understanding of the output. Examples standard input standard output 5 1 2 8 4 25 9 2 4 35 4 8 5 9 1 2 35253 23 3 5 10 11 11 22 1 2 1 22 1 22

Problem J. Data compressing Input file: Output file: Time limit: standard input standard output 1 second Memory limit: 256 megabytes You are given an array of size n. You need to assign each index from 1 to u for each distinct elememt of the array, where u is the amount of different numbers in the array. The less element is, the less its index. Input The first line of the input contains the only integer n - size of the array. The second line contains n integers a; - elements of the array. Output Print u lines. Each line must contain the index and the number that is assigned to this index. See samples for better understanding of the output. Examples standard input standard output 5 1 2 8 4 25 9 2 4 35 4 8 5 9 1 2 35253 23 3 5 10 11 11 22 1 2 1 22 1 22

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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using c++ with comments please

Problem J. Data compressing Input file: Output file: Time limit: standard input standard output 1 second Memory limit: 256 megabytes You are given an array of size n. You need to assign each index from 1 to u for each distinct elememt of the array, where u is the amount of different numbers in the array. The less element is, the less its index. Input The first line of the input contains the only integer n - size of the array. The second line contains n integers a; - elements of the array. Output Print u lines. Each line must contain the index and the number that is assigned to this index. See samples for better understanding of the output. Examples standard input standard output 1 2 2 4 8 4 25 9 35 4 8 5 9 1 2 35253 2 3 3 5 10 11 1 1 22 1 2 1 2 2 1 2 2
Transcribed Image Text:Problem J. Data compressing Input file: Output file: Time limit: standard input standard output 1 second Memory limit: 256 megabytes You are given an array of size n. You need to assign each index from 1 to u for each distinct elememt of the array, where u is the amount of different numbers in the array. The less element is, the less its index. Input The first line of the input contains the only integer n - size of the array. The second line contains n integers a; - elements of the array. Output Print u lines. Each line must contain the index and the number that is assigned to this index. See samples for better understanding of the output. Examples standard input standard output 1 2 2 4 8 4 25 9 35 4 8 5 9 1 2 35253 2 3 3 5 10 11 1 1 22 1 2 1 2 2 1 2 2
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