Cod sursa(job #420698)
Utilizator | Data | 20 martie 2010 13:08:28 | |
---|---|---|---|
Problema | Tije | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include <stdio.h>
int main()
{
freopen("tije.in","r",stdin);
freopen("tije.out","w",stdout);
int i,j,k,n;
scanf("%d",&n);
for(i=n-1;i>0;i--){
for(j=n;j>0;j--){
for(k=i;k>0;k--){
printf("%d %d\n",j,j+1);
}
}
}
for(j=n;j>0;j--){
printf("%d 1\n",n+1);
}
return 0;
}