Mai intai trebuie sa te autentifici.
Cod sursa(job #786392)
Utilizator | Data | 11 septembrie 2012 12:20:22 | |
---|---|---|---|
Problema | Schi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.94 kb |
#include<fstream>
using namespace std;
int n,i,j,poz,p[30001],a[30001],val,rez;
int t[1<<16+1];
void update(int nod, int left, int right)
{
int mij;
if(left==right)
t[nod]=val;
else
{
mij=(left+right)/2;
if(poz<=mij)
update(2*nod,left,mij);
else
update(2*nod+1,mij+1,right);
t[nod]=t[2*nod]+t[2*nod+1];
}
}
void search(int nod, int left, int right)
{
int mij;
if(left==right)
{
rez=left;
return;
}
mij=(left+right)/2;
if(val<=t[2*nod])
search(2*nod,left,mij);
else
{
val=val-t[2*nod];
search(2*nod+1,mij+1,right);
}
}
int main()
{
ifstream f("schi.in");
ofstream g("schi.out");
f>>n;
for(i=1;i<=n;++i)
{
poz=i;
val=1;
update(1,1,n);
f>>a[i];
}
for(i=n;i>=1;i--)
{
val=a[i];
search(1,1,n);
p[rez]=i;
val=0;
poz=rez;
update(1,1,n);
}
for(i=1;i<=n;++i)
g<<p[i]<<"\n";
return 0;
}