Given X is an N-digit odd positive integer such that X is divisible by 3 but not by 9. NOTE: There should not be any leading zeros in X. 003 is not a valid three-digit even integer. Input Format: The first line of input contains a single integer T, denoting the number of test cases. The first and only line of each test case contains a single integer N, denoting the numbe of digits in X.

Given X is an N-digit odd positive integer such that X is divisible by 3 but not by 9. NOTE: There should not be any leading zeros in X. 003 is not a valid three-digit even integer. Input Format: The first line of input contains a single integer T, denoting the number of test cases. The first and only line of each test case contains a single integer N, denoting the numbe of digits in X.

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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2. Detecting whether two numbers entered by the user are friends function printable. If two numbers are equal to the sum of their positive divisors excluding each other, then these numbers are friends. is called. The smallest pair of friend numbers are 200 and 284. These two numbers are friend numbers because 220 is The sum of the positive divisors excluding itself is 284, and the positive divisors of 284 excluding itself are equal to 284. their sum is equal to 220. The sum of the positive divisors of 220 excluding itself: 1+2+4 + 5+ 10 + 11 + 20 + 22 + 44 + 55 + 110 = 284 The sum of the positive divisors of 284 excluding itself: 1+ 2+4 + 71 + 142 = 220 The function returns true if the two numbers entered by the user are friends, false if they are not.
Write code that keeps reading integers until # or until capital letter is entered. For each read integer number: • Find the sum of 5 digit numbers and compute the product of values between -n and n • Find the count of 2 digit numbers • Compute the product of odd values from -n to n inclusive. • Print prime or not prime numbers. • Print all values between -n and n inclusive that are even and divisible by 4.
nput Format You will be given two positive integers, a and b (a<b), separated by a newline. Output Format For each integer in the inclusive interval : If 1<=n<=9 , then print the English representation of it in lowercase. That is "one" for , "two" for , and so on. Else if n>9 and it is an even number, then print "even". Else if n> 9 and it is an odd number, then print "odd". Sample Input 8 11 Sample Output eight nine even odd
Description Xiao Zhang is often distressed because there are too many things to arrange. Now he has n tasks at hand, and each task has a starting times, and an ending time e;. To complete a task, he must do it from the starting time to the ending time, and Xiao Zhang can only perform one task at the same time. Xiao Zhang wants to know how many tasks he can accomplish at most. Input The first line is an integer n (1sns300000), indicating the number of tasks Xiao Zhang has at hand. In the next n lines, each line contains two integers s₁, e¡ (1≤s;
Convert the following statement to a statement that uses the universial quantifier:"There is no largest integer."
The n'h Fibonacci Number can be calculated using the following formula: 1+ V5 :): V5 1 1 – V5. -)" –(- -)") Create a function with argument n where n is a nonnegative integer and returns the n'h Fibonacci Number. Note that the result won't be exact due to computer limitations of storing all decimal values. Use the round() function (e.g. round(12.4) results in 12 and round(12.5) results in 13) Note 1 Import math package inside the function and use math.sqrt() function. Note 2 There is no need to ask for input or print the output. Just submit the function with the following format: Соpy def fib(int1): # Your code here where int1) is a nonnegative integer. The function returns (1, 2, 5 when the arguments are (1, 3 and 5, respectively.
The Function will be able to calculate the area of the following polygons: Right triangles, Rectangles, and regular polygons. It will do so by taking the following inputs: - numSides – a double of the number of sides the polygon has - sideLengths – a double of the length or lengths of sides of the polygon The program should determine if the inputs are formatted properly. The rules are: - numSides must be a positive integer number with values greater than or equal to 3. - When numSides is 3 or 4, sideLengths can either be a scalar or an array with two values. - When numSides is greater than 4, sideLengths must be a scalar. To determine if a number is an integer, you can use the rem function. rem returns the remainder of whole number division. It has the following syntax: remainder = rem(numerator, denominator); Where remainder is the remainder of numerator/denominator. To use this to find whether a number is an integer, use rem in the following way: remainder = rem(number, 1); When…
Transient PopulationPopulations are affected by the birth and death rate, as well as the number of people who move in and out each year. The birth rate is the percentage increase of the population due to births and the death rate is the percentage decrease of the population due to deaths. Write a program that displays the size of a population for any number of years. The program should ask for the following data: The starting size of a population P The annual birth rate (as a percentage of the population expressed as a fraction in decimal form)B The annual death rate (as a percentage of the population expressed as a fraction in decimal form)D The average annual number of people who have arrived A The average annual number of people who have moved away M The number of years to display nYears Write a function that calculates the size of the population after a year. To calculate the new population after one year, this function should use the formulaN = P + BP - DP + A - Mwhere N is the…
This code segment find the Perimeter and area of any triangular using the equation formula as shown below. The values of a, b, and c are entered into separate text boxes and display Perimeter and area in separate text boxes. P=a+b+c: s= (a+b+c)/2 AR-√√s*(s-a)*(s-b)*(s-c) 1-.......... 2-..... 3-...... P=a+b+c s=(a+b+c)/2 AR-Sqr(s* (s-a) * (s-b) * (s-c)) 4-.. 5-.. * 5 points 1-a =inputbox("a") 2-b =inputbox("b") 3-c =inputbox("c") 4- T4.Text = P 5-T5.Text = AR 1-a = CInt(T1.Text) 2-b = Cint(T2.Text) 3-c = CInt(T3.Text) 4- P=T4. Text 5-AR=T5.Text 1- CInt(T1.Text) =a 2- Cint(T2.Text)=b 3-Cint(T3.Text)=c 4-T4.Text = P 5-T5.Text = AR 1-a = T1.Text 2-b = T2.Text 3-c = T3. Text 4-T4.Text = P 5-T5.Text = AR 1-a Cint(T1.Text) 2-b = 09:36