제출 #980688

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
980688		Jarif_Rahman	Minerals (JOI19_minerals)	C++17	6 / 100	11 ms	1624 KiB

minerals

#include "minerals.h"
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;

int cnt = 0;

void pbs(int l, int r, bool right, vector<int> X){
    if(l == r){
        for(int i: X) if(i < l) Answer(i, l);
        return;
    }

    int md = (l+r)/2;
    if(right) for(int i = l; i <= md; i++) cnt = Query(i);
    else for(int i = r; i > md; i--) cnt = Query(i);
    vector<int> A, B;
    for(int i: X){
        if(i > md){
            B.push_back(i);
            continue;
        }
        int cnt_ = Query(i);
        if(cnt_ == cnt) A.push_back(i);
        else B.push_back(i);
        Query(i);
    }

    pbs(md+1, r, 1, B);
    pbs(l, md, 0, A);
    if(right) for(int i = l; i <= md; i++) cnt = Query(i);
    else for(int i = r; i > md; i--) cnt = Query(i);
}

void Solve(int n){
    vector<int> X;
    for(int i = 1; i <= 2*n; i++) X.push_back(i);
    pbs(1, 2*n, 1, X);
}

• Subtask 1: 6 / 6
• Subtask 2: 0 / 25
• Subtask 3: 0 / 9
• Subtask 4: 0 / 30
• Subtask 5: 0 / 5
• Subtask 6: 0 / 5
• Subtask 7: 0 / 5
• Subtask 8: 0 / 5
• Subtask 9: 0 / 10