Problems
 
 
# Name    
A
standard input/output
8 s, 1024 MB
Submit  x31
B
standard input/output
1 s, 256 MB
Submit  x252
C
standard input/output
1.5 s, 256 MB
Submit  x511
D
standard input/output
1 s, 256 MB
Submit  x201
E
standard input/output
1 s, 256 MB
Submit  x661
F
standard input/output
1 s, 256 MB
Submit  x749
G
standard input/output
1 s, 256 MB
Submit  x765
H
standard input/output
1 s, 256 MB
Submit  x738
I
standard input/output
1.5 s, 256 MB
Submit  x599
J
standard input/output
3 s, 256 MB
Submit  x480
K
standard input/output
3 s, 256 MB
Submit  x228
L
standard input/output
1 s, 256 MB
Submit  x88
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2019-03-29 18:40:44
Problem B. Memory Management System
*****
Announcement
There was a small mistake in the problem statement. The correct condition is (r_j - l_j + 1 >= k_j) not (r_j - l_j >= k_j). Sorry for that. Please note that test cases and main correct solution are both correct and not effected by this mistake.
2019-03-29 18:25:17
Problem I. Array Negations
*****
Announcement
Each element in the array can be negated multiple times.