This problem is a programming version of Problem 169 from projecteuler.net Define f(0) = 1 and f(n) to be the number of different ways n can be expressed as a sum of integer powers of 2 using each power no more than twice. For example, f(10) = 5 since there are five different ways to express 10: 1+1+8 1+1+4+4 1+1+2+2+4 2+4+4 2+8 What is f(n) for a given n? Input Format One integer is given on first line representing n. Constraints •1

This problem is a programming version of Problem 169 from projecteuler.net Define f(0) = 1 and f(n) to be the number of different ways n can be expressed as a sum of integer powers of 2 using each power no more than twice. For example, f(10) = 5 since there are five different ways to express 10: 1+1+8 1+1+4+4 1+1+2+2+4 2+4+4 2+8 What is f(n) for a given n? Input Format One integer is given on first line representing n. Constraints •1

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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