Problems
 
 
# Name    
A
standard input/output
10 s, 1024 MB
Submit  x63
B
standard input/output
1 s, 1024 MB
Submit  x357
C
standard input/output
1 s, 1024 MB
Submit  x181
D
standard input/output
1 s, 1024 MB
Submit  x190
E
standard input/output
5 s, 1024 MB
Submit  x308
F
standard input/output
5 s, 1024 MB
Submit  x198
G
standard input/output
1 s, 1024 MB
Submit  x332
H
standard input/output
5 s, 1024 MB
Submit  x295
I
standard input/output
2 s, 1024 MB
Submit  x397
J
standard input/output
10 s, 1024 MB
Submit  x24
K
standard input/output
5 s, 1024 MB
Submit  x26
L
standard input/output
4 s, 1024 MB
Submit  x428
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2019-04-09 15:31:58
Problem G. Binary Strings
*****
Announcement
In fact, 1 <= k <= 1000000000.