I was looking at my previous codes and I noticed a very strange Memory Limit Exceeded Error. The error occurred on test case 24, which has 127 numbers in the array, while in all previous test cases, I used at most 4MB. Does anyone have an explanation? The only large chunk of memory I allotted in my code is a 200,000-longlongint array which shouldn't take more than 2MB. However, in this test case, I used 256MB and got MLE. ↵
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http://codeforces.me/contest/615/submission/19726073
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http://codeforces.me/contest/615/submission/19726073