Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x20437
B
standard input/output
1 s, 256 MB
Submit  x15066
C
standard input/output
1 s, 256 MB
Submit  x8448
D
standard input/output
1 s, 256 MB
Submit  x3876
E
standard input/output
1 s, 256 MB
Submit  x2808
F
standard input/output
1 s, 256 MB
Submit  x853
G
standard input/output
2 s, 512 MB
Submit  x650
H
standard input/output
3 s, 512 MB
Submit  x354
I
standard input/output
2 s, 512 MB
Submit  x457
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2023-01-29 17:55:36
Announcement
Problem C. Remove the Bracket
*****
The formula looks like this:

F = a[1] * x[2] + y[2] * x[3] + y[3] * x[4] + ... + y[n - 2] * x[n - 1] + y[n - 1] * a[n].
2023-01-29 17:49:19
Announcement
Problem C. Remove the Bracket
*****
The statement of task C has been updated.