Cod sursa(job #299763)

Utilizator EstiarteManuel Esanu Estiarte Data 6 aprilie 2009 23:08:55
Problema Multimi2 Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.51 kb
#include<stdio.h>
long int n,i;
FILE *in=fopen("multimi2.in","rt");
FILE *out=fopen("multimi2.out","wt");
int main()
{
 fscanf(in,"%ld",&n);
 if(n==2) fprintf(out,"1\n1\n1\n1\n2");
 else
	if(n==3) fprintf(out,"0\n2\n1 2\n1\n3");
	else
	 if(n==4) fprintf(out,"0\n2\n2 3\n2\n1 4");
	 else
		if(n%4==0)
		{
		 fprintf(out,"0\n%ld\n",n/2);
		 for(i=1;i<=n;i=i+4)
			fprintf(out,"%ld %ld ",i,i+3);
		 fprintf(out,"\n%ld\n",n/2);
			for(i=2;i<=n;i=i+4)
			fprintf(out,"%ld %ld ",i,i+1);

		}
 return 0;
}