摘要: Description:You task is to find minimal natural numberN, so thatN!contains exactlyQzeroes on the trail in decimal notation. As you knowN! = 1*2*...*N.... 阅读全文
posted @ 2015-08-20 20:30 搁浅の记忆 阅读(305) 评论(0) 推荐(1) 编辑