# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
9248 | myungwoo | Wiring (kriii2_W) | C++14 | 0 ms | 1088 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <stdio.h>
long long N;
int main()
{
scanf("%lld", &N);
if (N&1) printf("%lld\n", N-(N+1)/2);
else printf("%lld\n", N-1);
}
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