Compilation error

code link : https://ide.codingblocks.com/s/124234
why is it showing compilation error? It is working fine on my laptop though without any compilation error.

@ParvBudh hey Parv line 27 is not allowed and your logic is not right .

it’s working completely fine in my machine and giving correct output can you tell why would this happen??

@ParvBudh okay I am reporting this issue to the tech team why this thing crashing.

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