| A | 
                                                                                            
                                                    
                                                        Single source shortest path, time table
                                                    
                                                 | 
                                                                                                                                        5/10 (50%) | 
                                                                                            2.00 | 
                                                                                            2.00 | 
                                            
                                                                                                                                
                                                                            
                                                                                        | B | 
                                                                                            
                                                    
                                                        Single source shortest path, negative weights
                                                    
                                                 | 
                                                                                                                                        3/18 (17%) | 
                                                                                            6.00 | 
                                                                                            6.00 | 
                                            
                                                                                                                                
                                                                            
                                                                                        | C | 
                                                                                            
                                                    
                                                        Hide and Seek
                                                    
                                                 | 
                                                                                                                                        0/0 (0%) | 
                                                                                            -- | 
                                                                                            -- | 
                                            
                                                                                                                                
                                                                            
                                                                                        | D | 
                                                                                            
                                                    
                                                        Crowd Control
                                                    
                                                 | 
                                                                                                                                        2/2 (100%) | 
                                                                                            1.00 | 
                                                                                            1.00 | 
                                            
                                                                                                                                
                                                                            
                                                                                        | E | 
                                                                                            
                                                    
                                                        Thesaurus
                                                    
                                                 | 
                                                                                                                                        3/3 (100%) | 
                                                                                            1.00 | 
                                                                                            1.00 | 
                                            
                                                                                                                                
                                                                            
                                                                                        | F | 
                                                                                            
                                                    
                                                        Iron and Coal
                                                    
                                                 | 
                                                                                                                                        2/3 (67%) | 
                                                                                            1.50 | 
                                                                                            1.50 | 
                                            
                                                                                                                                
                                                                            
                                                                                        | G | 
                                                                                            
                                                    
                                                        Intelligence Infection
                                                    
                                                 | 
                                                                                                                                        1/3 (33%) | 
                                                                                            3.00 | 
                                                                                            3.00 | 
                                            
                                                                                                                                
                                                                            
                                                                                        | H | 
                                                                                            
                                                    
                                                        Entering the Time
                                                    
                                                 | 
                                                                                                                                        3/4 (75%) | 
                                                                                            1.00 | 
                                                                                            1.00 | 
                                            
                                                                                                                                
                                                                            
                                                                                        | I | 
                                                                                            
                                                    
                                                        Import Spaghetti
                                                    
                                                 | 
                                                                                                                                        3/7 (43%) | 
                                                                                            2.33 | 
                                                                                            2.33 | 
                                            
                                                                                                                                
                                                                            
                                                                                        | J | 
                                                                                            
                                                    
                                                        Distinctive Character
                                                    
                                                 | 
                                                                                                                                        5/14 (36%) | 
                                                                                            2.80 | 
                                                                                            2.80 | 
                                            
                                                                                                                                
                                                                            
                                                                                        | K | 
                                                                                            
                                                    
                                                        Bicikli
                                                    
                                                 | 
                                                                                                                                        1/5 (20%) | 
                                                                                            5.00 | 
                                                                                            5.00 | 
                                            
                                                                                                                                
                                                                            
                                                                                        | L | 
                                                                                            
                                                    
                                                        Delivering Goods
                                                    
                                                 | 
                                                                                                                                        1/1 (100%) | 
                                                                                            1.00 | 
                                                                                            1.00 |