Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x12747
B
standard input/output
3 s, 256 MB
Submit  x15271
C
standard input/output
3 s, 256 MB
Submit  x5308
D
standard input/output
3 s, 256 MB
Submit  x3145
E
standard input/output
3 s, 256 MB
Submit  x1960
F
standard input/output
1 s, 256 MB
Submit  x314
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2019-12-14 15:03:29
Announcement
Problem E. Two Fairs
*****

The announcement for "Let's Play the Words?" Note, the statement contains information that you CAN change the order of words.
2019-12-14 14:09:22
Announcement
Problem A. Happy Birthday, Polycarp!
*****
Number 10 is not beautiful. It was a typo in not, fixed now.