Submission #9730

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
9730	2014-09-28 08:26:42	httrace	Wiring (kriii2_W)	C++98	1 / 4	1000 ms	1676 KiB

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#include <stdio.h>
#include <iostream>
using namespace std;
int main(){
  int a = 0;
  int b = 1;
  int n;
  int count = 0;
  scanf("%d",&n);
  for(int i = 2 ; a != b ; i++){
    count++;
    a = b;
    b = (b + i) % n;
  }
  if(n%2) printf("%d",count/2);
  else printf("%d",count);
}
 
 
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• Subtask 1: 1 / 1
• Subtask 2: 0 / 3