Блог пользователя masaow

Exit code is -1073741819
Автор masaow, история, 5 лет назад, По-английски

I am trying to solve 1287C - Гирлянда I wrote 70338791 It's working fine on my machine but showing runtime error on codeforces. Can someone explain me why this is happening.

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5 лет назад, # |
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I didnt read your code completely, but in the first line of your solve() function, you mentioned _odd and _even can contain the value -1 . so it may happen something like this, dp[idx][-1][1][last] ..

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5 лет назад, # |
← Rev. 7   Проголосовать: нравится +1 Проголосовать: не нравится

The following update fixed your solution.

70350376

The exit code in the run-time error is a segmentation fault that is raised when one of the indices of the dp array is out-of-range. Your soluton obviously processed the memory locations outside the valid memory space allocated to the dp array in your machine without raising a segmentation fault. This may happen in some machines, but the fault may be detected when running the code in another place.

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    5 лет назад, # ^ |
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    or see this and fix that code (always debug by yourself please)

    next time use codeforces CUSTOM INVOCATION to check your RTE code not on your computer

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