摘要:
Happy 2006 Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 11956 Accepted: 4224 Description Two positive integers are said to be relatively 阅读全文
posted @ 2017-04-03 14:07
joeylee97
阅读(265)
评论(0)
推荐(0)
摘要:
Description Ms. Iyo Kiffa-Australis has a balance and only two kinds of weights to measure a dose of medicine. For example, to measure 200mg of aspiri 阅读全文
posted @ 2017-04-03 12:56
joeylee97
阅读(227)
评论(0)
推荐(0)
摘要:
拓展欧几里得定理主要用来求解同余线性方程,求逆元等,遇到题目给出形如ax+by==c,要求一组满足要求的x和y时,可以联系扩展欧几里得求解 拓展欧几里得由 gcd(a,b) = gcd(b,a%b) 推出 由于 a*x + b*y == gcd(a,b) 必定有解 所以 b*x + (a%b)*y 阅读全文
posted @ 2017-04-03 12:40
joeylee97
阅读(258)
评论(0)
推荐(0)
摘要:
Description In a modernized warehouse, robots are used to fetch the goods. Careful planning is needed to ensure that the robots reach their destinatio 阅读全文
posted @ 2017-04-03 11:21
joeylee97
阅读(152)
评论(0)
推荐(0)

浙公网安备 33010602011771号