Different running time for different submissions

Правка en1, от 9.86960440109, 2022-10-13 07:16:51

Hello Everyone,

In the codeforces round 826,I made a submission for problem F 175642276. It got TLE verdict in the system tests. But when I submitted same code again in the same language, it got accepted 175828592.

Now, can anyone explain why these differences occur and on what factors it depends? How much can be the variation so that I have an idea when to resubmit during the contests.

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en1 Английский 9.86960440109 2022-10-13 07:16:51 471 Initial revision (published)