Cod sursa(job #109306)
| Utilizator | Data | 25 noiembrie 2007 10:07:50 | |
|---|---|---|---|
| Problema | Multimi2 | Scor | 50 |
| Compilator | cpp | Status | done |
| Runda | preONI 2008, Runda 1, Clasele 5-8 | Marime | 0.48 kb |
#include<fstream.h>
ifstream f("multimi2.in");
ofstream g("multimi2.out");
int n,k;
int main()
{
f>>n;
if(n%2==0)
if(n%4==0)
{g<<0<<'\n'<<n/2<<'\n';
for(k=1;k<=n/2;k+=2)
g<<k<<' '<<n-k+1<<' ';
g<<'\n'<<n/2<<'\n';
for(k=2;k<=n/2;k+=2)
g<<k<<' '<<n-k+1<<' ';
}
else
{ g<<1<<'\n'<<n/2<<'\n';
for(k=1;k<n/2;k+=2)
g<<k<<' '<<n-k+1<<' ';
g<<n/2<<'\n'<<n/2<<'\n';
for(k=2;k<n/2;k+=2)
g<<k<<' '<<n-k+1<<' ';
g<<n/2+1;
}
return 0;
}