Problems
 
 
# Name    
A
input.txt / output.txt
1 s, 64 MB
Submit  x483
B
input.txt / output.txt
1 s, 64 MB
Submit  x1080
C
input.txt / output.txt
1 s, 64 MB
Submit  x1045
D
input.txt / output.txt
1 s, 64 MB
Submit  x1088
E
input.txt / output.txt
1 s, 64 MB
Submit  x754
F
input.txt / output.txt
2 s, 128 MB
Submit  x421
G
input.txt / output.txt
1 s, 64 MB
Submit  x850
H
input.txt / output.txt
1 s, 64 MB
Submit  x890
I
input.txt / output.txt
1 s, 64 MB
Submit  x300
J
input.txt / output.txt
1 s, 64 MB
Submit  x570
K
input.txt / output.txt
1 s, 64 MB
Submit  x795
L
input.txt / output.txt
1 s, 64 MB
Submit  x535
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