GCC optimize ("trapv")

Revision en1, by Bhj2001, 2020-01-19 23:13:20
 #pragma GCC optimize ("trapv") // kills the program on integer overflows (but is really slow).

This helps a lot in testing. If a solution fails on a particular test case this can help in finding the bug.
This works on my computer but does not work on Codeforces.
Is there an alternative to this on online judges?


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en1 English Bhj2001 2020-01-19 23:13:20 373 Initial revision (published)