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Cod sursa(job #826758)
#include <fstream>
#include <cstdio>
#define MAX_SIZE 30001
#define left_son ((nod) << 1)
#define right_son ((nod) << 1) +1
using namespace std;
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) >> 1;
build_tree(left_son , left , middle);
build_tree(right_son , middle+1 , right);
if (tree[right_son].value <= tree[left_son].value)
{
tree[nod] = tree[right_son];
}
else
{
tree[nod] = tree[left_son];
}
}
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) >> 1;
if (A <= middle) update_tree(left_son , left , middle);
if (middle < B) update_tree(right_son ,middle+1,right);
if (tree[right_son].value <= tree[left_son].value)
{
tree[nod] = tree[right_son];
}
else
{
tree[nod] = tree[left_son];
}
}
int main()
{
FILE *input = fopen("schi.in","r");
FILE *output = fopen("schi.out","w");
int N;
fscanf(input , "%d" , &N);
for (int i = 1;i<=N;i++)
{
fscanf(input , "%d" , &vect[i]);
}
build_tree(1,1,N);
for (int i = 1 ; i<=N;i++)
{
fprintf(output , "%d\n" , tree[1].pos);
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);
}
fclose(input);
fclose(output);
return 0;
}