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Cod sursa(job #826754)
#include <fstream>
#define MAX_SIZE 30001
using namespace std;
ifstream input("schi.in");
ofstream output("schi.out");
typedef struct
{
int value;
int pos;
}st;
st tree[3 * MAX_SIZE];
int vect[MAX_SIZE];
int A;
int B;
int val;
void build_tree(int nod , int left , int right)
{
if (left == right)
{
tree[nod].value = vect[left];
tree[nod].pos = left;
return;
}
int middle = (left + right) / 2;
build_tree(2*nod , left , middle);
build_tree(2*nod+1 , middle+1 , right);
if (tree[2*nod+1].value <= tree[2*nod].value)
{
tree[nod] = tree[2*nod+1];
}
else
{
tree[nod] = tree[2*nod];
}
}
void update_tree(int nod , int left , int right)
{
if (A > B) return;
if (left == right)
{
tree[nod].value += val;
return;
}
int middle = (left + right) / 2;
if (A <= middle) update_tree(2*nod , left , middle);
if (middle < B) update_tree(2 * nod +1 ,middle+1,right);
if (tree[2*nod+1].value <= tree[2*nod].value)
{
tree[nod] = tree[2*nod+1];
}
else
{
tree[nod] = tree[2*nod];
}
}
int main()
{
int N;
input >> N;
for (int i = 1;i<=N;i++)
{
input >> vect[i];
}
build_tree(1,1,N);
for (int i = 1 ; i<=N;i++)
{
output << tree[1].pos << "\n";
A = 1;
B = tree[1].pos - 1;
val = 1;
update_tree(1,1,N);
A = tree[1].pos;
B = tree[1].pos;
val = MAX_SIZE;
update_tree(1,1,N);
}
input.close();
output.close();
return 0;
}