OJ Board

This year an online final round of Algorithmic Engagements will be held, in parallel to an onsite contest in Poland. Save the date: November 26 , 9:00-14:00 Warsaw time . Problem statements will be available in English and Polish. See also the official website: http://contest.mimuw.edu.pl

This is ...

The task description is clear in case of 1-based system. The only allowable digit is 1.

mostafa_angel wrote:I don't understand it !
how I can Do it !?
thank U for replay !

When the sum is 6 pennies, you print 0 while after rounding half a penny to the nearest penny you should get 1 as the answer.

It looks like your problem is the division by 12 which does not round to the nearest penny.

I am not sure it is the only problem, but fully debugging your program will kill all your fun.

I got an e-mail answer from ?? who explained the whole thing:

Only calculate the number of comma behind the person age*
If I know the number of comma is x?then 60=<x*10<=100 and each decimal no
more than 35mv is pass ?or NO pass?

And it works. As for the dashes, you have to use three. This was ...

Has anyone any idea how to interpret the sentences?

1. Is a double dash or a triple dash to appear in the output? [ output description and sample output are contradictory ]

2. Is the sample output correct? First two outputs are PASS while their QRS is shorter than 60ms!?

3. What is the ...

3. I use actual_width = (width * size +9) / 10, which will always be >0. But as stated this is wrong. It should be actual_width = (width * size +5) / 10, which can be zero.


This remark is no longer valid. In order to get accepted you have to use the second formula which conforms to the problem ...

I'm still fighting the prob and cannot get accepted. Could someone please share with me some clarifications of the tasks? The description is rather vague.

1. What is "the natural order"? Is the reverse "3 2 1" natural?
2. How do you understand "You must not display moves around the whole
track ...