OJ Board

:-?
why there is no one help me?!? ~~~55555~~~

by the way, one more question:
I don't know what is the exactly meaning about "word".
for example, if the input is "don't" , Is it means is equal to "dont"
that is "don't","dont" or "do:,n!t" must be considered to same?!?
Or ther is another meaning ...

WA
I have test my c++ code for sample input ,that is correct. But I still got WA for this problem(#860) .

I have no more ideas what is wrong. .Can you help me?
Are there any suggested test cases ?
And could tell me any hints about this problem?!?

thanks

you vector length is 500, I think that is too small, because "All coordinates of buildings are positive integers less than 10,000 ". so I denfine the vector is 100002,that is better. :wink:

and another problem is your output.
for example, your output is: 2^3^4^('^'means space)
but,the output ...

is it possible that left coordinator equal to right coordinator(ie, L==R) for the input data?!?

but, now the building is not an rectangular, it is just a line!