Submission #9608

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
9608	2014-09-28 07:36:47	sior	Wiring (kriii2_W)	C++98	4 / 4	0 ms	1672 KiB

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#include <iostream>
#include <stdio.h>
using namespace std;
int main()
{
  long long n;
  cin >> n;
  if (n % 2 == 0)
    cout << n - 1 << endl; 
  else
    cout << n / 2 << endl;
  return 0;
}
 
 
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• Subtask 1: 1 / 1
• Subtask 2: 3 / 3