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Comments
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+12
This round was tough. |
|
+24
In hindi your username means GOAT. |
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0
say mother promise! |
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0
i was not able to implement it on time but i think we had to subtract all subarrays starting from 1 to n contianing x and y from n * (n + 1) / 2, for all unique pairs and after that we have to add those subarrays which were counted more than once. it was a question of permutation and combination i guess! i hate it :( |
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-14
How can I delete this account? |
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