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back to boardExplanation of problem statement So, if you can't understand what author of the problem meant, you're not alone :o) He meant the following: chukcha goes from A to B and he covers each K kilometers in H hours. But the speed whithin this interval is not constant: he can cover K minus eps kilometers within first second of H hours and remaining eps kilometers in the remaining time (and visa versa). It leads to the problem itself: what speed distribution along the interval leads to the minimum time to reach destination and what distribution leads to maximum time. Re: Explanation of problem statement Posted by Ade 15 May 2011 15:57 Thank you for your explanation. And it turns out that the deer can cover K kilometers in 0.0000000001 second. hehe. Re: Explanation of problem statement Posted by amirani 31 Jul 2012 20:52 Thanks Re: Explanation of problem statement The problem is just from Russia. Pay attention, the Chukchi is running, not an Eskimo, not an Indian, but a Chukchi. And in Russia everything is relative. And the position of the Chukchi is relative. That is, the Chukchi is located somewhere in the Yamal-Nenets district. On the territory within a radius of 100 kilometers from the telephone tower. In 2 hours he will be in an area within a radius of 100 kilometers from another telephone tower. That is, he will reach Moscow in 4 hours, plus or minus 2 hours. Something like this. Translation problems. |
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