Cod sursa(job #1160539)

Utilizator raulstoinStoin Raul raulstoin Data 30 martie 2014 17:00:57
Problema Schi Scor 95
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.63 kb
#include<fstream>

#define NMAX 30005

using namespace std;

ifstream fin("schi.in");
ofstream fout("schi.out");

int n,v[NMAX],sol[NMAX],AIB[NMAX];

void print()
{
	for(int i=1;i<=n;i++)
		fout<<sol[i]<<'\n';
}

void update(int poz)
{
	for(int i=poz;i<=n;i+=(i&(-i)))
		AIB[i]++;
}

int query(int poz)
{
	int s=0;
	for(int i=poz;i;i-=(i&(-i)))
		s+=AIB[i];
	return s;
}

void optimal()
{
	for(int i=n,k,s;i;i--)
	{
		k=0;
		while( (s=query(v[i]+k))!=k )
			k=s;
		sol[v[i]+k]=i;
		update(v[i]+k);
	}
}

int main()
{
	fin>>n;
	for(int i=1;i<=n;i++)
		fin>>v[i];
	optimal();
	print();
	return 0;
}