There are many distinct pleasures associated with computer programming. Craftsmanship has its quiet rewards, the satisfaction that comes from building a useful object and making it work. Excitement arrives with the flash of insight that cracks a previously intractable problem. The spiritual quest for elegance can turn the hacker into an artist. There are pleasures in parsimony, in squeezing the last drop of performance out of clever algorithms and tight coding. The games, puzzles, and challenges of problems from international programming competitions are a great way to experience these pleasures while improving your algorithmic and coding skills. This book contains over 100 problems that have appeared in previous programming contests, along with discussions of the theory and ideas necessary to attack them. Instant online grading for all of these problems is available from two WWW robot judging sites. Combining this book with a judge gives an exciting new way to challenge and improve your programming skills. This book can be used for self-study, for teaching innovative courses in algorithms and programming, and in training for international competition. The problems in this book have been selected from over 1,000 programming problems at the Universidad de Valladolid online judge. The judge has ruled on well over one million submissions from 27,000 registered users around the world to date. We have taken only the best of the best, the most fun, exciting, and interesting problems available.

Collecting several key documents and policy statements, this supplement to the ninth edition of the Intellectual Freedom Manual traces a history of ALA’s commitment to fighting censorship. An introductory essay by Judith Krug and Candace Morgan, updated by OIF Director Barbara Jones, sketches out an overview of ALA policy on intellectual freedom. An important resource, this volume includes documents which discuss such foundational issues as The Library Bill of RightsProtecting the freedom to readALA’s Code of EthicsHow to respond to challenges and concerns about library resourcesMinors and internet activityMeeting rooms, bulletin boards, and exhibitsCopyrightPrivacy, including the retention of library usage records

The host of titular podcast offers over sixty ideas to boost creativity, achieve fitness goals, increase productivity, improve relationships and more. Change isn’t always easy, but you can do it! Packed with powerful ideas for improving your life in all areas, including fitness, food, mindfulness, relationships, networking and more, this book shows how to create lasting habits by first succeeding at a thirty-day challenge. Author Rosanna Casper shares dozens of practical tips, helpful resources and her own secret tricks that will keep you motivated and committed through day thirty and beyond. If you’re ready to make some positive changes in your life, just pick a challenge and get started: Walk 10,000 steps thirty days without (added) sugar Cook one new recipe per day Get better sleep Get rid of clutter Take a photo every day Spend thirty minutes outdoors Read twenty pages a day

Welcome to a book written to challenge you, improve your brainstorming abilities, and sharpen your game design skills! Challenges for Game Designers: Non-Digital Exercises for Video Game Designers is filled with enjoyable, interesting, and challenging exercises to help you become a better video game designer, whether you are a professional or aspire to be. Each chapter covers a different topic important to game designers, and was taken from actual industry experience. After a brief overview of the topic, there are five challenges that each take less than two hours and allow you to apply the material, explore the topic, and expand your knowledge in that area. Each chapter also includes 10 "non-digital shorts" to further hone your skills. None of the challenges in the book require any programming or a computer, but many of the topics feature challenges that can be made into fully functioning games. The book is useful for professional designers, aspiring designers, and instructors who teach game design courses, and the challenges are great for both practice and homework assignments. The book can be worked through chapter by chapter, or you can skip around and do only the challenges that interest you. As with anything else, making great games takes practice and Challenges for Game Designers provides you with a collection of fun, thought-provoking, and of course, challenging activities that will help you hone vital skills and become the best game designer you can be.

"Real World, Real Challenges: Adolescent Issues in Contemporary Society provides a comprehensive overview of adolescent psychology. The book uses a problem-based learning format to engage students, facilitate learning and retention, and foster critical thinking skills. The introduction explains how biological, psychological, and social factors have redefined adolescence over the past century. Specific chapters are devoted to issues such as school and dating violence, mood and eating disorders, sexuality, and the impact of technology and social media. Rather than focusing on theory the learning modules of the text use these common, contemporary issues to illustrate important developmental psychology concepts. Many standard texts on the subject matter can be dry and lack focus on topics of interest to today's learners. Real World, Real Challenges uses a fresh, applied approach and encourages readers to confront the real world problems young people face in contemporary society. The book is most appropriate for advanced, undergraduate courses in adolescent psychology or classes that take an applied approach to adolescent development. Sarah K. Sifers, Ph.D. is a professor of psychology at Minnesota State University, Mankato. The author of two textbooks, she researches the effectiveness of community-based programs in fostering resilience in children and adolescents. Julene Nolan, Psy.D., is a licensed school psychologist and adjunct faculty member at Minnesota State University, Mankato. She provides mental and behavioral health services for K- 12 children and their families. Daniel Houlihan earned his Ph.D. at the University of Utah. He teaches in the School of Psychology Doctoral Program at Minnesota State University, Mankato. He researches behavioral disorders and compliance and command types."

What's YOUR personal best? Work your way through these weird and wonderful challenges and record your top scores along the way.