oj.uz

Submission #581813

# Submission time Handle Problem Language Result Execution time Memory
581813 2022-06-23T06:45:11 Z MrDeboo Library (JOI18_library) C++17
0 / 100
 535 ms 444 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(){
	set<int>st;
	for(auto &i:vec){
		if(i.first>=L&&i.second<=R){
			st.insert(i.first);
			st.insert(i.second);
		}
	}
	return st.size();
}
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

# Verdict Execution time Memory Grader output
1 Runtime error 535 ms 444 KB Execution killed with signal 13
2 Halted 0 ms 0 KB -

Subtask #2
0 / 81.0

# Verdict Execution time Memory Grader output
1 Runtime error 535 ms 444 KB Execution killed with signal 13
2 Halted 0 ms 0 KB -