Problems
 
 
# Name    
A
standard input/output
1 s, 64 MB
Submit  x900
B
standard input/output
2 s, 64 MB
Submit  x781
C
standard input/output
4 s, 512 MB
Submit  x355
D
standard input/output
1 s, 64 MB
Submit  x34
E
standard input/output
5 s, 64 MB
Submit  x44
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
2010-04-08 20:51:43
Problem E. Beads
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Why is the string 0000 not included in the sample case description? Is it not allowed?
Lena likes beads with exactly 2 colors only.
2010-04-08 20:14:24
Problem C. Looking for Order
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Are the coordinates integers?
Yes