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1849.cpp
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62 lines (50 loc) · 1.18 KB
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#include <iostream>
#include <vector>
#include <algorithm>
#include <cstring>
using namespace std;
#define MAXN 100050
const int ST = 1<<17;
int N,seg[ST*2],A[MAXN],ans[MAXN];
void build(){
for(int i=0 ; i<N ; i++) seg[ST+i] = 1;
for(int i=ST-1 ; i>0 ; i--){
seg[i] = seg[i*2]+seg[i*2+1];
}
}
void update(int n, int val){
seg[n] = val;
for(int i = n/2 ; i>0 ; i/=2){
seg[i] = seg[i*2] + seg[i*2+1];
}
}
// n: 노드 번호 weight: 몇 번째 후보에 들어갈지, number: 현재 삽입하려는 숫자
void find(int n, int weight, int number){
// 종료조건, 리프 노드일 경우.
if(n >= ST){
ans[n-ST] = number;
update(n, 0);
return;
}
int left_val = seg[n*2];
int right_val = seg[n*2+1];
if(weight > left_val){
find(n*2+1, weight-left_val, number);
}else {
find(n*2, weight, number);
}
return;
}
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0),cout.tie(0);
cin >> N;
for(int i=0 ; i<N ; i++){
cin >> A[i];
}
build();
for(int i=0 ; i<N ; i++){
find(1,A[i]+1,i+1);
}
for(int i=0 ; i<N ; i++) cout << ans[i] << '\n';
}