Submission #9243

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
9243	2014-09-28T04:58:55 Z	yukariko	Wiring (kriii2_W)	C	0 / 4	4 ms	5388 KB

P

#include <stdio.h>
//#include <windows.h>

int q[100001];
int w[1001][1001];

int main()
{
	int N;
	int k,p;
	int a,b;
	int i;
	int cnt; 
	scanf("%d",&N);
	q[0] = 0;
	cnt = 0;
	for(i=1;i<=N*N;i++)
	{
		q[i] = (q[i-1]+i)%N;
		a = q[i];
		b = q[i-1];
		if( (q[i]!=q[i-1]) && (w[a][b] != 1 ) )
		{
			cnt ++;
			w[a][b] = 1;
			w[b][a] = 1;
		}
	}
	printf("%d",cnt);
	//system("pause");
	
	return 0;
}

Subtask #1

0.0 / 1.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	4 ms	5388 KB	SIGSEGV Segmentation fault
2	Halted	0 ms	0 KB	-

Subtask #2

0.0 / 3.0

#	Verdict	Execution time	Memory	Grader output
1	Halted	0 ms	0 KB	-