oj.uz

답안 #581791

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
581791 2022-06-23T06:27:52 Z MrDeboo 도서관 (JOI18_library) C++17
0 / 100
 56 ms 300 KB 
#include <cstdio>
#include <vector>
#include <bits/stdc++.h>
#include "library.h"
using namespace std;
vector<pair<int,int>>vec;
int N,L,R,n;
int Slv(){
	int g=0;
	for(auto &i:vec){
		if(i.first>=L&&i.second<=R)g++;
	}
	return g;
}
int Range(int l,int r){
	vector<int>v(n);
	for(int w=l;w<=r;w++)v[w]=1;
	L=l;
	R=r;
	int k=Query(v)+Slv();
	return k;
}
void Solve(int GGGG){
	n=GGGG;
	vector<int>vct[n];
	N=exp2(ceil(log2(n)));
	for(int i=0;i<n;i++){
		while(vct[i].size()<2){
			int l=i+1,r=n-1,mid,f=0;
			while(l<=r){
				mid=(l+r)/2;
				if(Range(i,mid)<mid-i+1){
					r=mid-1;
					f=mid;
				}else l=mid+1;
			}
			if(f==0)break;
			l=i;r=f-1;
			int g=0;
			while(l<=r){
				mid=(l+r)/2;
				if(Range(mid,f)<f-mid+1){
					l=mid+1;
					g=mid;
				}else r=mid-1;
			}
			vec.push_back({g,f});
			vct[g].push_back(f);
			vct[f].push_back(g);
		}
	}
	vector<int>res;
	deque<int>dq;
	for(int i=0;i<n&&dq.empty();i++){
		if(vct[i].size()==1)dq.push_back(i);
	}
	vector<bool>bl(n);
	while(dq.size()){
		int a=dq.front();
		dq.pop_front();
		if(bl[a])continue;
		bl[a]=1;
		res.push_back(a+1);
		for(auto &i:vct[a])dq.push_back(i);
	}
	Answer(res);
}

Subtask #1
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 42 ms 208 KB # of queries: 2798
2 Correct 51 ms 300 KB # of queries: 2794
3 Correct 52 ms 300 KB # of queries: 2939
4 Correct 50 ms 296 KB # of queries: 2915
5 Correct 56 ms 296 KB # of queries: 2951
6 Correct 36 ms 208 KB # of queries: 2911
7 Correct 45 ms 288 KB # of queries: 2935
8 Correct 53 ms 288 KB # of queries: 2788
9 Correct 33 ms 208 KB # of queries: 2915
10 Correct 41 ms 300 KB # of queries: 1720
11 Incorrect 1 ms 208 KB Wrong Answer [4]
12 Halted 0 ms 0 KB -

Subtask #2
0 / 81.0

# 결과 실행 시간 메모리 Grader output
1 Correct 42 ms 208 KB # of queries: 2798
2 Correct 51 ms 300 KB # of queries: 2794
3 Correct 52 ms 300 KB # of queries: 2939
4 Correct 50 ms 296 KB # of queries: 2915
5 Correct 56 ms 296 KB # of queries: 2951
6 Correct 36 ms 208 KB # of queries: 2911
7 Correct 45 ms 288 KB # of queries: 2935
8 Correct 53 ms 288 KB # of queries: 2788
9 Correct 33 ms 208 KB # of queries: 2915
10 Correct 41 ms 300 KB # of queries: 1720
11 Incorrect 1 ms 208 KB Wrong Answer [4]
12 Halted 0 ms 0 KB -