I was recently trying to solve problem [K. Kingdom of Ants](https://vietnam-national19.kattis.com/problems/kingdomofants) on Kattis. However, my submission strangely receives a Memory Limit Exceeded verdict, and I can see no way of achieving that with my code.↵
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Code: [https://pastebin.com/0sXQaCdi](https://pastebin.com/0sXQaCdi)↵
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Do you guys spot any reasons why the above code would give MLE? Maybe some weird C++ undefined behaviour, or maybe some compiler flaw?↵
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_UPDATE: After checking for the (very degenerate) case if there is only one y-coordinate (right between lines 119 and 120), the solution gets Accepted verdict. However, I still don't understand why the initial verdict was MLE, and it was very misleading._
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Code: [https://pastebin.com/0sXQaCdi](https://pastebin.com/0sXQaCdi)↵
↵
Do you guys spot any reasons why the above code would give MLE? Maybe some weird C++ undefined behaviour, or maybe some compiler flaw?↵
↵
_UPDATE: After checking for the (very degenerate) case if there is only one y-coordinate (right between lines 119 and 120), the solution gets Accepted verdict. However, I still don't understand why the initial verdict was MLE, and it was very misleading._
