Problems
 
 
# Name    
A
A1
towers.in / towers.out
1 s, 256 MB
Submit  x15
B
B1
suffarray.in / suffarray.out
2 s, 256 MB
Submit  x37
C
C1
cyclic.in / cyclic.out
5 s, 256 MB
Submit  x16
D
D1
shifts.in / shifts.out
2 s, 256 MB
Submit  x23
1 The package for this problem was not updated by the problem writer or Codeforces administration after we've upgraded the judging servers. To adjust the time limit constraint, a solution execution time will be multiplied by 2. For example, if your solution works for 400 ms on judging servers, then the value 800 ms will be displayed and used to determine the verdict.
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2012-10-23 21:12:27
Problem A. A
*****
Announcement
The tests in A are fixed.