Insertion Sort
                                
                            
                            
                                
                                    2019-08-23
                                
                                
                            
                        
                                
                                Codeforces Round 580 (Div. 2) D
                            
                                
                                Cubes UVALive - 7708
                            
                                
                                uvalive 6902 Three Squares
                            
                                
                                跑路
                            
                                
                                Sum of the Line