Cod sursa(job #2565270)

Utilizator RazvanPanaiteRazvan Panaite RazvanPanaite Data 2 martie 2020 13:10:18
Problema Schi Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.57 kb
#include <bits/stdc++.h>
#define pb push_back

using namespace std;

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

void debug_out() { cerr << '\n'; }
template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << " " << H; debug_out(T...);}
#define dbg(...) cerr << #__VA_ARGS__ << " ->", debug_out(__VA_ARGS__)
#define dbg_v(x, n) do{cerr<<#x"[]: ";for(int _=0;_<n;++_)cerr<<x[_]<<" ";cerr<<'\n';}while(0)
#define dbg_ok cerr<<"OK!\n"

typedef pair<int,int> pii;
typedef long long int ll;
typedef long double ld;

const int DMAX = 3e4+10;

int V[DMAX];
int ans[DMAX];
int tree[4*DMAX];

int n;

void build(int node,int st,int dr);
void query(int node,int st,int dr,int val,int x);

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int t,i,j;

    fin>>n;
    for(i=1;i<=n;i++)
        fin>>V[i];
    build(1,1,n);
    for(i=n;i>=1;i--)
        query(1,1,n,V[i],i);

    for(i=1;i<=n;i++)
        fout<<ans[i]<<'\n';

    return 0;
}
void build(int node,int st,int dr){
    if(st == dr){
        tree[node]=1;
        return;
    }
    int mij=(st+dr)/2;
    build(2*node,st,mij);
    build(2*node+1,mij+1,dr);
    tree[node]=tree[2*node]+tree[2*node+1];
}
void query(int node,int st,int dr,int val,int x){
    if(st == dr){
        tree[node]=0;
        ans[st]=x;
        return;
    }
    int mij=(st+dr)/2;
    if(val <= tree[2*node])
        query(2*node,st,mij,val,x);
    else
        query(2*node+1,mij+1,dr,val-tree[2*node],x);
    tree[node]=tree[2*node]+tree[2*node+1];
}