oj.uz

답안 #968960

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
968960 2024-04-24T10:23:55 Z Darren0724 카멜레온의 사랑 (JOI20_chameleon) C++17
40 / 100
 15 ms 600 KB 
#include "chameleon.h"
#include <bits/stdc++.h>
using namespace std;

void Solve(int n) {
	vector<int> vis(n*2+1),deg(n*2+1);
	vector<int> adj[n*2+1];
	map<pair<int,int>,int> m;
	for(int i=1;i<=n*2;i++){
		for(int j=i+1;j<=n*2;j++){
			if(Query({i,j})==1){
				//cout<<i<<' '<<j<<endl;
				adj[i].push_back(j);
				adj[j].push_back(i);
				deg[i]++,deg[j]++;
			}
		}
	}
	for(int i=1;i<=n*2;i++){
		if(vis[i])continue;
		if(deg[i]==1){
			Answer(i,adj[i][0]);
			vis[i]=1;
			vis[adj[i][0]]=1;
		}
	}
	for(int i=1;i<=n*2;i++){
		if(vis[i])continue;
		vector<int> t;
		for(int j:adj[i]){
			//if(vis[j])continue;
			t.push_back(j);
			//cout<<j<<' ';
		}
		//cout<<endl;
		vector<int> rec(3);
		rec[0]=Query({t[0],t[1],i});
		rec[1]=Query({t[0],t[2],i});
		rec[2]=Query({t[1],t[2],i});
		auto upd=[&](int a,int b){
			if(a>b)swap(a,b);
			if(m[{a,b}])Answer(a,b);
			m[{a,b}]++;
		};
		if(rec[0]==1){
			upd(i,t[0]);
			upd(i,t[1]);
		}
		if(rec[1]==1){
			upd(i,t[0]);
			upd(i,t[2]);
		}
		if(rec[2]==1){
			upd(i,t[1]);
			upd(i,t[2]);
		}
	}
}

Subtask #1
0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 596 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Incorrect 15 ms 476 KB Wrong Answer [3]
4 Halted 0 ms 0 KB -

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 600 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 600 KB Output is correct
9 Correct 0 ms 344 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 600 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 600 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 344 KB Output is correct

Subtask #4
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Incorrect 15 ms 344 KB Wrong Answer [3]
4 Halted 0 ms 0 KB -

Subtask #5
0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 596 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Incorrect 15 ms 476 KB Wrong Answer [3]
4 Halted 0 ms 0 KB -