답안 #375101

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
375101 2021-03-09T03:05:46 Z wiwiho Meetings (JOI19_meetings) C++14
29 / 100
2000 ms 1680 KB
#include "meetings.h"
#include <bits/stdc++.h>
 
#define eb emplace_back
#define iter(a) a.begin(), a.end()
#define printv(a, b) { \
    for(auto pv : a) b << pv << " "; \
    b << "\n"; \
}
 
using namespace std;
 
typedef long long ll;

vector<vector<int>> anc;

bool comp(int a, int b){
    return anc[a].size() < anc[b].size();
}

void ans(int u, int v){
    if(u > v) swap(u, v);
    //cerr << u << " " << v << "\n";
    Bridge(u, v);
}

void Solve(int n){
    
    vector<int> dpt(n);
    anc.resize(n, vector<int>(1));
    anc[0].clear();

    for(int i = 1; i < n; i++){
        for(int j = i + 1; j < n; j++){
            int r = Query(0, i, j);
            if(r != i) anc[i].eb(r);
            if(r != j) anc[j].eb(r);
        }
    }

    vector<int> tmp(n);
    for(int i = 0; i < n; i++){
        tmp[i] = i;
        sort(iter(anc[i]));
        anc[i].resize(unique(iter(anc[i])) - anc[i].begin());
        dpt[i] = anc[i].size();
        //cerr << i << "  ";
        //printv(anc[i], cerr);
    }
    sort(iter(tmp), comp);

    for(int i : tmp){
        if(i == 0) continue;
        int mn = 0;
        for(int j : anc[i]){
            if(dpt[j] > dpt[mn]) mn = j;
        }
        ans(i, mn);
    }

}

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 0 ms 364 KB Output is correct
8 Correct 0 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 0 ms 364 KB Output is correct
8 Correct 0 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 2 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 2 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 0 ms 364 KB Output is correct
8 Correct 0 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 2 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 2 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 163 ms 1004 KB Output is correct
28 Correct 170 ms 1004 KB Output is correct
29 Correct 163 ms 1004 KB Output is correct
30 Correct 167 ms 1004 KB Output is correct
31 Correct 177 ms 1004 KB Output is correct
32 Correct 153 ms 1004 KB Output is correct
33 Correct 156 ms 1132 KB Output is correct
34 Correct 151 ms 1004 KB Output is correct
35 Correct 152 ms 1004 KB Output is correct
36 Correct 185 ms 1004 KB Output is correct
37 Correct 274 ms 876 KB Output is correct
38 Correct 276 ms 876 KB Output is correct
39 Correct 238 ms 692 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Execution timed out 3068 ms 1680 KB Time limit exceeded
2 Halted 0 ms 0 KB -