920 - Sunny Mountains

All about problems in Volume 9. If there is a thread about your problem, please use it. If not, create one with its number in the subject.

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LazyTym
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Posts: 31
Joined: Tue Jun 24, 2014 9:10 pm

Re: 920 - Sunny Mountains

Post by LazyTym »

this problem seems easy but i can not understand this line of the problem
(3) all the X-coordinates are pair-wise distinct;
.
what does this mean and can anyone help me to understand this problem????

thanks in advanced
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brianfry713
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Posts: 5947
Joined: Thu Sep 01, 2011 9:09 am
Location: San Jose, CA, USA

Re: 920 - Sunny Mountains

Post by brianfry713 »

No two X-coordinates are the same.
Check input and AC output for thousands of problems on uDebug!
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