Nu aveti permisiuni pentru a descarca fisierul grader_eval.c
Cod sursa(job #305604)
| Utilizator | Data | 17 aprilie 2009 21:21:41 | |
|---|---|---|---|
| Problema | Multimi2 | Scor | 40 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 1.3 kb |
#include<iostream>
#include<stdio.h>
using namespace std;
int main()
{
FILE *f=fopen("multimi2.in","r"), *g=fopen("multimi2.out","w");
int ok,nr=0,d,k;
int i,n;
fscanf(f,"%d",&n);
d=((n*(n+1))/2);
fprintf(g,"%d\n",d%2);
if(n%2==0)
{ fprintf(g,"%d\n",n/2);
for(i=1;i<=n;i+=k)
{fprintf(g,"%d ",i);
ok*=-1;
if(ok==1)k=1;
else k=3;
}
fprintf(g,"\n");
fprintf(g,"%d\n",n/2);
ok=1;k=3;
for(i=2;i<=n;i+=k)
{fprintf(g,"%d ",i);
ok*=-1;
if(ok==1)k=3;
else k=1;
}
}
else
{ fprintf(g,"%d\n",n/2+1);
ok=1;k=3;
for(i=1;i<=n;i+=k)
{fprintf(g,"%d ",i);
ok*=-1;
if(ok==1)k=3;
else k=1;
}
fprintf(g,"\n");
fprintf(g,"%d\n",n/2);
ok=1;k=1;
for(i=3;i<=n;i+=k)
{fprintf(g,"%d ",i);
ok*=-1;
if(ok==1)k=3;
else k=1;
}
}
fprintf(g,"\n");
fclose(f);
fclose(g);
return 0;
} 