Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x9771
B
standard input/output
1 s, 256 MB
Submit  x6839
C
standard input/output
1 s, 256 MB
Submit  x6508
D1
standard input/output
2 s, 256 MB
Submit  x2194
D2
standard input/output
2 s, 256 MB
Submit  x2036
E
standard input/output
1 s, 256 MB
Submit  x724
Complete problemset
 
 
 
 
Questions about problems
 
 
# Party When Question Answer
   
2019-02-24 19:23:04 Announcement Problem C. Connect
*****
You can build tunnel between any two land cells.
   
2019-02-24 18:54:30 Announcement Problem B. Two Cakes
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Sasha and Dima can go to the left and to the right