Cod sursa(job #27011)

Utilizator anna_bozianuBozianu Ana anna_bozianu Data 5 martie 2007 23:38:18
Problema Lacate Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.26 kb
#include<stdio.h>
int n,i;
int main()
{
	FILE *f=fopen("lacate.in","r");
	fscanf(f,"%d",&n);
	fclose(f);
	f=fopen("lacate.out","w");
	fprintf(f,"%d 2\n",n);
	for(i=1;i<n;i++)
	fprintf(f,"%d %d\n",i,i+1);
	fprintf(f,"%d 1\n",n);
	fclose(f);
	return 0;
}