Chinese remainder theorem again Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description 我知道部分同学最近在看中国剩余定理,就这个定理本身,还是比较简单的:假设m1,m2,…,mk两两互素,则下面同余方程组:x≡a1(mod m1)x≡a2(mod m2)…x≡ak(mod mk)在0<=<m1m2…mk内有唯一…
Chinese remainder theorem again Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2415 Accepted Submission(s): 997 Problem Description 我知道部分同学最近在看中国剩余定理,就这个定理本身,还是比较简单的:假设m1,m2,…,mk两两互素,则下面同余方程…
又见GCD Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 18480 Accepted Submission(s): 7708 Problem Description 有三个正整数a,b,c(0<a,b,c<10^6),其中c不等于b.若a和c的最大公约数为b,现已知a和b,求满足条件的最小的c. Input 第一行输入一…
欢迎参加——BestCoder周年纪念赛(高质量题目+多重奖励) 相遇周期 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2465 Accepted Submission(s): 1236 Problem Description 2007年3月26日,在中俄两国元首的见证下,中国国家航天局局长孙来燕与俄罗斯联邦航天局局长别尔米诺夫…
Cyclic Tour Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/65535 K (Java/Others) Total Submission(s): 1120 Accepted Submission(s): 579 Problem Description There are N cities in our country, and M one-way roads connecting them. Now L…