Problems
 
 
# Name    
A
A1
ladder.in / ladder.out
2 s, 256 MB
Submit  x832
B
B1
lepus.in / lepus.out
2 s, 256 MB
Submit  x540
C
C1
knight.in / knight.out
2 s, 256 MB
Submit  x578
D
D1
king2.in / king2.out
1 s, 64 MB
Submit  x519
E
E1
standard input/output
2 s, 256 MB
Submit  x370
F
F1
standard input/output
2 s, 256 MB
Submit  x210
G
G1
longpath.in / longpath.out
2 s, 256 MB
Submit  x175
H
H1
peacefulsets.in / peacefulsets.out
2 s, 256 MB
Submit  x79
I
I1
standard input/output
1 s, 64 MB
Submit  x279
J
J1
standard input/output
2 s, 256 MB
Submit  x291
K
K1
joseph.in / joseph.out
2 s, 256 MB
Submit  x148
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