ENG
RUS
Timus Online Judge
Online Judge
Problems
Authors
Online contests
About Online Judge
Frequently asked questions
Site news
Webboard
Links
Problem set
Submit solution
Judge status
Guide
Register
Update your info
Authors ranklist
Current contest
Scheduled contests
Past contests
Rules
back to board
Discussion of Problem
1670
. Asterisk
Bruce Merry
Invalid sequence in the example
[1] // Problem
1670. Asterisk
10 Jan 2009 15:19
As an example of evaluating subexpression, (1, (2 * 3), 4) is shown. However, this is not a valid expression according to the grammar (* can only operate on sequences, not numbers). Which is correct?
Sandro (USU)
Expression is fixed. The grammar is correct. (-)
// Problem
1670. Asterisk
10 Jan 2009 15:50
© 2000–2024
Timus Online Judge Team
. All rights reserved.