Problems
 
 
# Name    
A
areas.in / areas.out
1 s, 64 MB
Submit  x71
B
beloved.in / beloved.out
1 s, 64 MB
Submit  x195
C
counter.in / counter.out
1 s, 64 MB
Submit  x59
D
data.in / data.out
2 s, 64 MB
Submit  x47
E
defence.in / defence.out
1 s, 64 MB
Submit  x178
F
dissim.in / dissim.out
1 s, 64 MB
Submit  x171
G
plcool.in / plcool.out
2 s, 64 MB
Submit  x79
H
royal.in / royal.out
1 s, 64 MB
Submit  x108
I
twocyl.in / twocyl.out
2 s, 64 MB
Submit  x129
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.
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Questions about problems
 
 
  Question Answer
2025-07-06 06:53:56
Problem G. PL/Cool
*****
For this problem,some code that got accepted can't pass this testcase:

input:
print -(1+2+3)

correct output:
-6
  
2013-06-16 01:52:19
Problem F. Weird Dissimilarity
*****
Announcement
You should use ASCII encoding if your language will not use it by default. For example, in Java you may use: in = new BufferedReader(new InputStreamReader(new FileInputStream("dissim.in"),"KOI8_R")); out = new PrintWriter(new OutputStreamWriter(new FileOutputStream("dissim.out"),"KOI8_R"));