Discussion @ 1830. Help in the RNOS @ Timus Online Judge

Muravev Slava [Samara SAU] WA 19 [4] // Problem 1830. Help in the RNOS 30 Apr 2011 17:11

Why can it be?

Erop [USU] Re: WA 19 [3] // Problem 1830. Help in the RNOS 1 May 2011 03:23

Try this test:
3
101
000

ans: 6

bilbo Re: WA 19 // Problem 1830. Help in the RNOS 1 May 2011 10:01

faustov Re: WA 19 [1] // Problem 1830. Help in the RNOS 1 May 2011 11:20

Erop [USU] wrote 1 May 2011 03:23

Try this test:
3
101
000

ans: 6

Why?
Why not:

from 1 page to 2
close 3
F1
close 2
close 1 by pressing F1

well, 5 pressings, not 6.

Erop [USU] Re: WA 19 // Problem 1830. Help in the RNOS 1 May 2011 19:22

first of all you need to open second page
and 5 pressings from sample

Discussion of Problem 1830. Help in the RNOS