Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x52
B
standard input/output
1 s, 256 MB
Submit  x353
C
standard input/output
1 s, 256 MB
Submit  x471
D
standard input/output
1 s, 256 MB
Submit  x308
E
standard input/output
1 s, 256 MB
Submit  x399
F
standard input/output
1 s, 256 MB
Submit  x240
G
standard input/output
1 s, 256 MB
Submit  x243
H
standard input/output
1 s, 256 MB
Submit  x200
I
standard input/output
1 s, 256 MB
Submit  x282
J
standard input/output
5 s, 256 MB
Submit  x61
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2016-12-21 00:42:55
Problem C. The Key to Cryptography
*****
Announcement
Assume both lines are at most 1000 characters long.
2016-12-21 00:41:01
Problem F. Removal Game
*****
Announcement
The line "There are at most 1000 test cases." should be "There are at most 100 test cases."
2016-12-21 00:39:36
Problem A. Bubbly Troubly
*****
Announcement
Glasses with the same z coordinate do not intersect.