Pagini recente » Cod sursa (job #2961630) | Cod sursa (job #1918300) | Cod sursa (job #973298) | Cod sursa (job #2812670) | Cod sursa (job #1321927)
#include <cstdio>
#define lb(x) (x&(-x))
#define nmax 30030
using namespace std;
int n, i, x, ind, out_pos=2;
int aib[nmax];
int sol[nmax];
void tree_update(int position, int value)
{
for(int i=position; i<=n; i+=lb(i)) aib[i]+=value;
}
int tree_query(int position)
{
int s=0;
for(int i=position; i>0; i-=lb(i)) s+=aib[i];
return s;
}
int binary_search(int x)
{
int left=1, right=n, mid, sum, minn=0x3f3f3f3f;
while(left<=right)
{
mid=(left+right)>>1;
sum=tree_query(mid);
if(sum==x && mid<minn) minn=mid;
else if(sum>=x) right=mid-1;
else left=mid+1;
}
return minn;
}
int mod(int x, int MOD)
{
if(!(x%MOD)) return MOD;
return x%MOD;
}
int main()
{
freopen("order.in", "rt", stdin);
freopen("order.out", "wt", stdout);
scanf("%d", &n);
for(i=1; i<=n; ++i) tree_update(i, 1);
ind=n;
for(i=1; i<=n; ++i)
{
--ind;
x=binary_search(out_pos);
tree_update(x, -1);
sol[i]=x;
out_pos+=i;
if(ind!=0) out_pos=mod(out_pos, ind);
}
for(i=1; i<=n; ++i)
printf("%d ", sol[i]);
return 0;
}