Problems
 
 
# Name    
A
TV1
standard input/output
6 s, 256 MB
Submit  
B
standard input/output
4 s, 256 MB
Submit  x35
C
standard input/output
2 s, 256 MB
Submit  x4
D
standard input/output
2 s, 256 MB
Submit  x1
E
standard input/output
10 s, 256 MB
Submit  x2
F
standard input/output
4 s, 256 MB
Submit  x22
G
standard input/output
2 s, 256 MB
Submit  x2
H
standard input/output
2 s, 256 MB
Submit  x51
I
standard input/output
4 s, 256 MB
Submit  x48
J
standard input/output
4 s, 256 MB
Submit  x5
K
standard input/output
4 s, 256 MB
Submit  x34
L
standard input/output
2 s, 256 MB
Submit  x89
M
standard input/output
8 s, 256 MB
Submit  
1 The package for this problem was not updated by the problem writer or Codeforces administration after we've upgraded the judging servers. To adjust the time limit constraint, a solution execution time will be multiplied by 2. For example, if your solution works for 400 ms on judging servers, then the value 800 ms will be displayed and used to determine the verdict.
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer