Query Board Python or Java(Preferred Python please) Thank you! Programming challenge description: There is a board (matrix). Every cell of the board contains one integer, which is 0 initially.The following operations can be applied to the Query Board:SetRow i x: change all values in the cells on row "i" to value "x".SetCol j x: change all values in the cells on column "j" to value "x".QueryRow i: output the sum of values on row "i".QueryCol j: output the sum of values on column "j".The board's dimensions are 256x256."i" and "j" are integers from 0 to 255."x" is an integer from 0 to 31. Input: Your program should read lines from standard input. Each line contains one of the above operations. Output: For each query, output the result of the query. Test 1 Test InputDownload Test 1 Input SetCol 32 20 SetRow 15 7 SetRow 16 31 QueryCol 32 SetCol 2 14 QueryRow 10 Expected OutputDownload Test 1 Input 5118 34
Query Board Python or Java(Preferred Python please) Thank you! Programming challenge description: There is a board (matrix). Every cell of the board contains one integer, which is 0 initially.The following operations can be applied to the Query Board:SetRow i x: change all values in the cells on row "i" to value "x".SetCol j x: change all values in the cells on column "j" to value "x".QueryRow i: output the sum of values on row "i".QueryCol j: output the sum of values on column "j".The board's dimensions are 256x256."i" and "j" are integers from 0 to 255."x" is an integer from 0 to 31. Input: Your program should read lines from standard input. Each line contains one of the above operations. Output: For each query, output the result of the query. Test 1 Test InputDownload Test 1 Input SetCol 32 20 SetRow 15 7 SetRow 16 31 QueryCol 32 SetCol 2 14 QueryRow 10 Expected OutputDownload Test 1 Input 5118 34
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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Query Board Python or Java(Preferred Python please) Thank you!
Programming challenge description:
There is a board (matrix). Every cell of the board contains one integer, which is 0 initially.
The following operations can be applied to the Query Board:
SetRow i x: change all values in the cells on row "i" to value "x".
SetCol j x: change all values in the cells on column "j" to value "x".
QueryRow i: output the sum of values on row "i".
QueryCol j: output the sum of values on column "j".
The board's dimensions are 256x256.
"i" and "j" are integers from 0 to 255.
"x" is an integer from 0 to 31.
The following operations can be applied to the Query Board:
SetRow i x: change all values in the cells on row "i" to value "x".
SetCol j x: change all values in the cells on column "j" to value "x".
QueryRow i: output the sum of values on row "i".
QueryCol j: output the sum of values on column "j".
The board's dimensions are 256x256.
"i" and "j" are integers from 0 to 255.
"x" is an integer from 0 to 31.
Input:
Your program should read lines from standard input. Each line contains one of the above operations.
Output:
For each query, output the result of the query.
Test 1
Test InputDownload Test 1 Input
SetCol 32 20 SetRow 15 7 SetRow 16 31 QueryCol 32 SetCol 2 14 QueryRow 10
Expected OutputDownload Test 1 Input
5118 34
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