Biking Duck Gladstone Gander is walking through Duck-burg and needs to get to his date with Daisy Duck as soon a... |
Digi Comp II The Digi Comp II is a machine where balls enter from the top and find their way to the bot-tom via a... |
Gathering The citizens of Fictitia have had enough! The city keeps getting bigger and bigger, and all the more... |
Hyacinth As a new employee at the Northwestern Europe Routing Company (NWERC), you do a lot of thinking about... |
Indoorienteering Lukáš really likes orienteering, a sport that requires locating control points in rough terrain. To ... |
Knapsack Collection Gerald’s job is to welcome the teams for this year’s NWERC at the airport in Linköping. One of his d... |
Better Productivity ACME Inc. is reorganizing their factory, in order to maximize their productivity of useless trinkets... |
Cleaning Pipes Linköping has a quite complex water transport system.Around Linköping there are several wells from w... |
Debugging Your fancy debugger will not help you in this matter. There are many ways in which code can produce ... |
Flight Plan Evaluation When flying between two places, constructing a good flight plan is important. In general there is a ... |
Hole in One Janine recently went to her local game store and bought “Hole in One”, a new mini-golf game for her ... |
Around the Track In order to compare race tracks, we wish to compute their lengths. A racetrack is strictly two-dimen... |
Guessing Camels Jaap, Jan, and Thijs are on a trip to the desert after having attended the ACM ICPC World Finals 201... |
Jumbled Communication Your best friend Adam has recently bought a Raspberry Pi and some equipment, including a wireless te... |
Euclidean TSP The famous Arora-Mitchell approximation algorithm for the Euclidean Traveling Salesman Problem (Eucl... |
Cent Savings To host a regional contest like NWERC a lot of preparation is necessary: organizing rooms and comput... |
Elementary Math Ellen is teaching elementary math to her students and the time for the final exam has come. The exam... |
Assigning Workstations Penelope is part of the admin team of the newly built supercomputer. Her job is to assign work-stati... |
Kitchen Combinatorics The world-renowned Swedish Chef is planning a gourmet three-course dinner for some muppets: a starte... |
Finding Lines Annabel and Richard like to invent new games and play against each other. One day Annabel has a new ... |
Judging Troubles The NWERC organisers have decided that they want toimprove the automatic grading of the submissions ... |
Identifying Map Tiles Map websites such as Bing Maps and Google Maps often store their maps as many different image files,... |
These problems are from NWERC under CC BY-SA 3.0 license.