Submission #9584

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
9584	2014-09-28 07:25:43	silas	Wiring (kriii2_W)	C++98	4 / 4	0 ms	1672 KiB

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#include <iostream>
#include <vector>
#include <string.h>
using namespace std;
int main() {
  long long N;
  cin >> N;
  bool odd = true;
  if (N % 2 == 0)
    odd = false;
  if (odd)
    cout << N / 2 << endl;
  else {
    cout << N - 1 << endl;
  }
  return 0;
}
 
 
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• Subtask 1: 1 / 1
• Subtask 2: 3 / 3