Problem Description There are N villages, which are numbered from 1 to N, and you should build some roads such that every two villages can connect to  ...
                            
                            
                                分类:
其他好文   时间:
2018-11-30 11:18:10   
                                阅读次数:
149
                             
                    
                        
                            
                            
                                思路:最小公倍数=两个数相乘除以两个数的最大公约数。 AC代码: ...
                            
                            
                                分类:
其他好文   时间:
2018-11-29 11:16:19   
                                阅读次数:
189
                             
                    
                        
                            
                            
                                    Problem Description Speakless很早就想出国,现在他已经考完了所有需要的考试,准备了所有要准备的材料,于是,便需要去申请学校了。要申请国外的任何大学,你都要交纳一定的申请费用,这可是很惊人的。Speakless没有多少钱,总共只攒了n万美元。他将在m个学校中选择若干的(当然 ...
                            
                            
                                分类:
其他好文   时间:
2018-11-28 20:31:49   
                                阅读次数:
249
                             
                    
                        
                            
                            
                                找规律:(0,0),(0,1)......(6,6);每次a和b的值是一样的。找规律,每49一次循环。 Font Size: ← → Problem Description A number sequence is defined as follows:f(1) = 1, f(2) = 1, f(n ...
                            
                            
                                分类:
其他好文   时间:
2018-11-28 12:40:36   
                                阅读次数:
151
                             
                    
                        
                            
                            
                                Font Size: ← → Problem Description Contest time again! How excited it is to see balloons floating around. But to tell you a secret, the judges' favori ...
                            
                            
                                分类:
其他好文   时间:
2018-11-28 12:06:07   
                                阅读次数:
152
                             
                    
                        
                            
                            
                                elevator:电梯 denote:vt. 指代; 预示; 代表; 意思是; compute:v. 计算,估算; 推断; 用计算机计算; n. 计算; Font Size: ← → Problem Description The highest building in our city has o ...
                            
                            
                                分类:
其他好文   时间:
2018-11-28 12:00:10   
                                阅读次数:
163