Rip_Van_Winkle's blog

Changing max array size in codeblocks
By Rip_Van_Winkle, history, 9 years ago, In English

Codeblocks doesn't allow me to declare a long long type array size of 5*10^8. Can I somehow change the compiler settings to declare such large global array?

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9 years ago, # |
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Emm, it will cost (5 * 10^8 * 8) / 1024 / 1024 -> 3814,697265625 megabytes.

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9 years ago, # |
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Your question provides too little information.
What's your operating system? 32 or 64bit?
What's your compiler?
Is there a sample code?

Besides that, Codeblocks is an IDE, not a compiler.

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    9 years ago, # ^ |
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    OS is 64 bit and i'm using a gnu gcc compiler. actually i was trying to do the precalculation part of this problem and save it in a file. I couldn't think of a way to do it without creating a 5*10^8 array :(

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9 years ago, # |
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I think the point of such problems is to find another way of storing or even not storing this data and still solve it.

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