Problems
 
 
# Name    
A
standard input/output
2 s, 256 MB
Submit  x30643
B
standard input/output
2 s, 256 MB
Submit  x11776
C
standard input/output
2 s, 256 MB
Submit  x10453
D
standard input/output
2 s, 256 MB
Submit  x4034
E
standard input/output
2 s, 256 MB
Submit  x3044
F
standard input/output
2 s, 256 MB
Submit  x902
G
standard input/output
2 s, 256 MB
Submit  x129
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2019-09-18 19:43:35
Announcement
Problem C. Substring Game in the Lesson
*****
The first substring in the game for fixed k is substring with l=r=k
2019-09-18 19:24:56
Announcement
Problem C. Substring game in the lesson
*****
when you make a move, the string remains the same and just l and r are changed
2019-09-18 19:08:04
Announcement
Problem A. Cards
*****
The answer may contain leading zeroes