Submission #13561

#TimeUsernameProblemLanguageResultExecution timeMemory
13561baneling100Wiring (kriii2_W)C++98
1 / 4
0 ms1084 KiB
#include <stdio.h> long long N; int main(void) { scanf("%lld",&N); printf("%d",N%2?N/2:N-1); return 0; }
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