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Cod sursa(job #155725)
#include<stdio.h>
int main()
{
int n,i;
freopen("multimi2.in", "r",stdin);
freopen("multimi2.out", "w",stdout);
scanf("%d", &n);
switch(n%4)
{
case 0: { printf("0\n"); printf("%d\n", n/2); for(i=1;i<=n/2;i+=2) printf("%d %d ", i,n-i+1);
printf("\n%d\n", n/2); for(i=2;i<=n/2;i+=2) printf("%d %d ", i,n-i+1); break;}
case 1: { printf("1\n"); printf("%d\n", n/2+1); printf("1 "); for(i=2;i<n-i+2;i+=2) printf("%d %d ", i,n-i+2);
printf("\n%d\n", n/2); for(i=3;i<n-i+2;i+=2) printf("%d %d ",i,n-i+2); break; }
case 2: { printf("1\n"); printf("%d\n", n/2); printf("1 "); for(i=3;i<n-i+3;i+=2) printf("%d %d ", i,n-i+3);
printf("\n%d\n", n/2); printf("2 "); for(i=4;i<n-i+3;i+=2) printf("%d %d ", i,n-i+3); break; }
case 3: { printf("0\n"); printf("%d\n", n/2+1); printf("1 2 "); for(i=4;i<n-i+4;i+=2) printf("%d %d ", i,n-i+4);
printf("\n%d\n", n/2); printf("3 "); for(i=5;i<n-i+4;i+=2) printf("%d %d ", i,n-i+4); break; }
}
return 0;
}