Problems
 
 
# Name    
A
standard input/output
2 s, 256 MB
Submit  x12822
B
standard input/output
1 s, 256 MB
Submit  x9097
C
standard input/output
2 s, 256 MB
Submit  x7626
D
standard input/output
3 s, 256 MB
Submit  x3147
E
standard input/output
2 s, 256 MB
Submit  x941
F
standard input/output
2 s, 256 MB
Submit  x738
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2020-01-22 19:19:26
Announcement
General announcement
*****
The round extended by 10 minutes.
2020-01-22 19:17:13
Announcement
General announcement
*****
We are know about the queue. We are trying to fix the issue right now. Please, stop spamming clarifications.
2020-01-22 17:56:52
Announcement
Problem A. Collecting Coins
*****
A, B or C (the number of coins Polycarp gives to Alice, Barbara and Cerene correspondingly) can be 0.