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Cod sursa(job #473569)
#include<stdio.h>
int main()
{
freopen("multimi2.in","r",stdin);
freopen("multimi2.out","w",stdout);
int n,i;
scanf("%d",&n);
switch(n%4)
{
case 0:
printf("0\n%d\n",n/2);
for(i=1; i<=n/4; ++i) printf("%d ",i);
for(i=n-(n/4)+1; i<=n; ++i) printf("%d ",i);
printf("\n%d\n",n/2);
for(i=(n/4)+1; i<=n-(n/4); ++i) printf("%d ",i);
break;
case 1:
printf("1\n%d\n",(n/2)+1);
for(i=1; i<=(n/4)+1; ++i) printf("%d ",i);
for(i=n-(n/4)+1; i<=n; ++i) printf("%d ",i);
printf("\n%d\n",n/2);
for(i=(n/4)+2; i<=n-(n/4); ++i) printf("%d ",i);
break;
case 2:
printf("1\n%d\n1 ",n/2);
for(i=3; i<=(n/4)+2; ++i) printf("%d ",i);
for(i=n-(n/4)+1; i<=n; ++i) printf("%d ",i);
printf("\n%d\n2 ",n/2);
for(i=(n/4)+3; i<=n-(n/4); ++i) printf("%d ",i);
break;
case 3:
printf("0\n%d\n1 2 ",(n/2)+1);
for(i=4; i<=(n/4)+3; ++i) printf("%d ",i);
for(i=n-(n/4)+1; i<=n; ++i) printf("%d ",i);
printf("\n%d\n3 ",n/2);
for(i=(n/4)+4; i<=n-(n/4); ++i) printf("%d ",i);
break;
}
return 0;
}