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답안 #944915

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
944915 2024-03-13T07:59:49 Z Tuanlinh123 카멜레온의 사랑 (JOI20_chameleon) C++17
40 / 100
 16 ms 4412 KB 
#include "chameleon.h"
#include<bits/stdc++.h>
#define ll int
#define pll pair<ll, ll>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define ld long double
#define sz(a) ((ll)(a).size())
using namespace std;

void Solve(ll n) 
{
    vector <ll> love(n*2+1, 0), loved(n*2+1, 0), res(n*2+1, 0);
    vector <vector <ll>> ans(n*2+1, vector <ll> (n*2+1, 0)), sus(n*2+1);
    for (ll i=1; i<=n*2; i++)
        for (ll j=i+1; j<=n*2; j++)
        {
            ans[i][j]=ans[j][i]=Query(vector <ll>{i, j});
            if (ans[i][j]==1) sus[i].pb(j), sus[j].pb(i);
        }
    for (ll i=1; i<=n*2; i++)
    {
        if (sz(sus[i])==1)
        {
            res[i]=sus[i][0], res[sus[i][0]]=i;
            continue;
        }
        assert(sz(sus[i])==3);
        for (ll j=0; j<3; j++)
            if (Query(vector <ll>{i, sus[i][j], sus[i][(j+1)%3]})==1)
                love[i]=sus[i][(j+2)%3], loved[sus[i][(j+2)%3]]=i;
    }
    for (ll i=1; i<=n*2; i++)
    {
        if (sz(sus[i])==1) continue;
        for (ll j:sus[i])
            if (j!=love[i] && j!=loved[i])
                res[i]=j, res[j]=i;
    }
    for (ll i=1; i<=n*2; i++)
    {
        if (!res[i]) continue;
        Answer(i, res[i]), res[i]=res[res[i]]=0;
    }
}

Subtask #1
0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 512 KB Output is correct
3 Incorrect 16 ms 4328 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 344 KB Output is correct
4 Correct 0 ms 352 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 0 ms 344 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 344 KB Output is correct
4 Correct 0 ms 352 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 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 2 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 2 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 600 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 16 ms 4412 KB Wrong Answer [3]
4 Halted 0 ms 0 KB -

Subtask #5
0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 512 KB Output is correct
3 Incorrect 16 ms 4328 KB Wrong Answer [3]
4 Halted 0 ms 0 KB -