Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x19498
B
standard input/output
1 s, 256 MB
Submit  x14224
C
standard input/output
1 s, 256 MB
Submit  x10321
D
standard input/output
1.5 s, 256 MB
Submit  x4418
E
standard input/output
1 s, 256 MB
Submit  x9622
F
standard input/output
2 s, 512 MB
Submit  x1249
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2019-08-11 17:03:01
Announcement
Problem E. Compress Words
*****
English alphabets are case-sensitive; i.e. "A" and "a" are different.
2019-08-11 16:16:09
Announcement
Problem C. Round Corridor
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n and m are not always even. They can be odd as well. There is always a wall at 12 o'clock in both area. If n equals to 1, then there is a wall only at 12 o'clock in the internal area.