Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x12526
B
standard input/output
1 s, 256 MB
Submit  x7247
C
standard input/output
3 s, 256 MB
Submit  x4463
D
standard input/output
1 s, 256 MB
Submit  x1257
E
standard input/output
4 s, 256 MB
Submit  x371
Complete problemset
 
 
 
 
Questions about problems
 
 
# Party When Question Answer
   
2016-03-07 12:39:48 Announcement Problem D. Image Preview
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Instead of "Phone is in the vertical orientation and can be rotated" one should read "Phone is in the vertical orientation and can't be rotated"