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General What version of GCC and Java is the judge running?

gcc version 4.3.2 20081105 (Red Hat 4.3.2-7) (GCC)

Java(TM) SE Runtime Environment (build 1.6.0_16-b01)

C and C++ will be compiled with the following Makefile (I recommend you add -Wall)
%: %.c
gcc -O2 $< -o $@ -lm

g++ -O2 $< -o $@ -lm

Java will be compiled with the following command line:
javac -Xlint:unchecked

The class name you choose does not matter, but it must be public.
General How do I read the input? Where do I put the output?

Use standard input and output.
General Can I change my password?

Yes, e-mail with your username and new password.
General What do the errors mean?

Accepted: Your solution is correct.
Wrong Answer: Your output is incorrect.
Presentation Error: Your output was incorrectly formatted.
Compile Error: Your program did not compile.
Time Error: Your program was too slow.
Runtime Error: Divide by zero, segfault, exception etc.
General What are the memory limits?

It is 1024MB for Java. For C++, there is none.
For Java, the stack space is 8MB.
C - Ancient Messages Where is the sample input for C located?
C - Ancient Messages I guess we need sample input for problem C. This is huge and it's not in the problem statement
General What are the time limits?

The time limits vary by problem. Which problem were you referring to?
J - Pyramids What is the time limit?

45 seconds for all.
J - Pyramids Hi,

Could you please tell me my compilation error for this problem?

We are running with g++ -O2 flag. It gives a weird error. Without the -O2 flag, it gives a warning, and your code has a run time error.
J - Pyramids Should the pyramids be sorted by number of cubes or length of base?

Please read the output description again.

It should be largest first, if tied, then print the high pyramid first.

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