# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
9326 | veckal | 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/2);
else printf("%lld\n", n-1);
return 0;
}
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