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Cod sursa(job #110454)
#include <stdio.h>
int n, i, j, k;
int main()
{
freopen("multimi2.in", "r", stdin);
freopen("multimi2.out", "w", stdout);
scanf("%d", &n);
if ( n % 4 == 0 )
{
printf("%d\n", 0);
printf("%d\n", n/2);
j = 0;
for ( i = 1; i <= n; i += 4 )
{
if ( j == 0 ) printf("%d", i), j = 1;
else printf(" %d", i);
}
for ( i = 4; i <= n; i += 4 )
printf(" %d", i);
printf("\n%d\n", n/2);
j = 0;
for ( i = 2; i <= n; i += 4 )
{
if ( j == 0 ) printf("%d", i), j = 1;
else printf(" %d", i);
}
for ( i = 3; i <= n; i += 4 )
printf(" %d", i);
printf("\n");
}
if ( n%4 == 1 )
{
printf("%d\n", 1);
printf("%d\n", (n-1)/2+1);
printf("1");
for ( i = 1; i <= n-1; i+= 4 )
printf(" %d", i+1);
for ( i = 4; i <= n-1; i+= 4 )
printf(" %d", i+1);
printf("\n");
printf("%d\n", (n-1)/2);
j = 0;
for ( i = 2; i <= n-1; i+= 4 )
{
if ( j == 0 ) printf("%d", i+1), j = 1;
else printf(" %d", i+1);
}
for ( i = 3; i <= n-1; i+= 4 )
printf(" %d", i+1);
printf("\n");
}
if ( n%4 == 2 )
{
printf("%d\n", 1);
printf("%d\n", n/2);
printf("1");
for ( i = 1; i <= n-2; i+= 4 )
printf(" %d", i+2);
for ( i = 4; i <= n-2; i+= 4 )
printf(" %d", i+2);
printf("\n");
printf("%d\n", n/2);
printf("2");
for ( i = 2; i <= n-2; i+= 4 )
printf(" %d", i+2);
for ( i = 3; i <= n-2; i+= 4 )
printf(" %d", i+2);
printf("\n");
}
if ( n%4 == 3 )
{
printf("%d\n", 0);
printf("%d\n", (n-3)/2+2);
printf("1 2");
for ( i = 1; i <= n-3; i+= 4 )
printf(" %d", i+3);
for ( i = 4; i <= n-3; i+= 4 )
printf(" %d", i+3);
printf("\n");
printf("%d\n", (n-3)/2+1);
printf("3");
for ( i = 2; i <= n-3; i+= 4 )
printf(" %d", i+3);
for ( i = 3; i <= n-3; i+= 4 )
printf(" %d", i+3);
printf("\n");
}
return 0;
}