oj.uz

답안 #971525

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
971525 2024-04-28T18:03:26 Z gutzzy Political Development (BOI17_politicaldevelopment) C++17
54 / 100
 3000 ms 9896 KB 
#include <bits/stdc++.h>
using namespace std;
//#define int unsigned short
int n,k,d,a;
int ans = 0;
vector<vector<int>> ady;
vector<vector<int>> adyd;

void dfs(int nodo, int sz, vector<int> c){
    ans = max(ans,sz);
    for(int x:adyd[nodo]) c[x]++;
    for(int x:adyd[nodo]){
        if(c[x]>=sz) dfs(x,sz+1,c); // todos los nodos "anteriores" están conectados
    }
    for(int x:adyd[nodo]) c[x]--;
}

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n >> k;
    ady = vector<vector<int>>(n,vector<int>());
    adyd = vector<vector<int>>(n,vector<int>());
    vector<int> deg(n);
    for(int i=0;i<n;i++){
        cin >> d;
        deg[i] = d;
        for(int j=0;j<d;j++){
            cin >> a;
            ady[i].push_back(a);
        }
    }
    
    // paso a dirigido
    for(int i=0;i<n;i++){
        for(int vec:ady[i]){
            if(deg[i]<deg[vec] or (deg[i]==deg[vec] and i<vec)) adyd[i].push_back(vec);
        }
    }
    
    vector<int> c(n,0);
    for(int i=0;i<n;i++){
        dfs(i, 1, c);
    }
    
    cout << ans << endl;   
}

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 8 ms 1072 KB Output is correct
4 Correct 6 ms 860 KB Output is correct
5 Correct 6 ms 860 KB Output is correct
6 Correct 8 ms 1120 KB Output is correct
7 Correct 6 ms 1116 KB Output is correct
8 Correct 4 ms 604 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 3 ms 604 KB Output is correct

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 8 ms 1072 KB Output is correct
4 Correct 6 ms 860 KB Output is correct
5 Correct 6 ms 860 KB Output is correct
6 Correct 8 ms 1120 KB Output is correct
7 Correct 6 ms 1116 KB Output is correct
8 Correct 4 ms 604 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 3 ms 604 KB Output is correct
11 Correct 7 ms 860 KB Output is correct
12 Correct 6 ms 856 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 6 ms 860 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 8 ms 860 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 8 ms 860 KB Output is correct
19 Correct 3 ms 604 KB Output is correct
20 Correct 5 ms 860 KB Output is correct
21 Correct 5 ms 860 KB Output is correct
22 Correct 3 ms 604 KB Output is correct
23 Correct 8 ms 860 KB Output is correct
24 Correct 3 ms 604 KB Output is correct
25 Correct 8 ms 860 KB Output is correct
26 Correct 7 ms 860 KB Output is correct
27 Correct 7 ms 860 KB Output is correct
28 Correct 9 ms 860 KB Output is correct
29 Correct 8 ms 860 KB Output is correct
30 Correct 9 ms 856 KB Output is correct
31 Correct 8 ms 860 KB Output is correct
32 Correct 8 ms 860 KB Output is correct
33 Correct 8 ms 856 KB Output is correct
34 Correct 8 ms 860 KB Output is correct
35 Correct 2 ms 604 KB Output is correct
36 Correct 2 ms 604 KB Output is correct
37 Correct 2 ms 604 KB Output is correct
38 Correct 1 ms 604 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 10 ms 956 KB Output is correct
41 Correct 2 ms 604 KB Output is correct
42 Correct 10 ms 1116 KB Output is correct
43 Correct 10 ms 1116 KB Output is correct

Subtask #3
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 604 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Execution timed out 3085 ms 9896 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #4
38.0 / 38.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 8 ms 1072 KB Output is correct
4 Correct 6 ms 860 KB Output is correct
5 Correct 6 ms 860 KB Output is correct
6 Correct 8 ms 1120 KB Output is correct
7 Correct 6 ms 1116 KB Output is correct
8 Correct 4 ms 604 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 3 ms 604 KB Output is correct
11 Correct 7 ms 860 KB Output is correct
12 Correct 6 ms 856 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 6 ms 860 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 8 ms 860 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 8 ms 860 KB Output is correct
19 Correct 3 ms 604 KB Output is correct
20 Correct 5 ms 860 KB Output is correct
21 Correct 5 ms 860 KB Output is correct
22 Correct 3 ms 604 KB Output is correct
23 Correct 8 ms 860 KB Output is correct
24 Correct 3 ms 604 KB Output is correct
25 Correct 8 ms 860 KB Output is correct
26 Correct 7 ms 860 KB Output is correct
27 Correct 7 ms 860 KB Output is correct
28 Correct 9 ms 860 KB Output is correct
29 Correct 8 ms 860 KB Output is correct
30 Correct 9 ms 856 KB Output is correct
31 Correct 8 ms 860 KB Output is correct
32 Correct 8 ms 860 KB Output is correct
33 Correct 8 ms 856 KB Output is correct
34 Correct 8 ms 860 KB Output is correct
35 Correct 2 ms 604 KB Output is correct
36 Correct 2 ms 604 KB Output is correct
37 Correct 2 ms 604 KB Output is correct
38 Correct 1 ms 604 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 10 ms 956 KB Output is correct
41 Correct 2 ms 604 KB Output is correct
42 Correct 10 ms 1116 KB Output is correct
43 Correct 10 ms 1116 KB Output is correct
44 Correct 219 ms 1308 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 10 ms 1112 KB Output is correct
47 Correct 18 ms 1116 KB Output is correct
48 Correct 10 ms 1116 KB Output is correct
49 Correct 17 ms 1116 KB Output is correct
50 Correct 20 ms 1412 KB Output is correct
51 Correct 37 ms 1660 KB Output is correct
52 Correct 7 ms 860 KB Output is correct
53 Correct 31 ms 1624 KB Output is correct
54 Correct 39 ms 1784 KB Output is correct
55 Correct 6 ms 1112 KB Output is correct
56 Correct 7 ms 1112 KB Output is correct
57 Correct 3 ms 604 KB Output is correct
58 Correct 31 ms 1628 KB Output is correct
59 Correct 18 ms 1116 KB Output is correct
60 Correct 6 ms 1112 KB Output is correct
61 Correct 19 ms 1000 KB Output is correct
62 Correct 20 ms 1116 KB Output is correct
63 Correct 229 ms 1312 KB Output is correct
64 Correct 130 ms 1284 KB Output is correct
65 Correct 10 ms 1116 KB Output is correct
66 Correct 18 ms 1124 KB Output is correct
67 Correct 78 ms 1612 KB Output is correct
68 Correct 123 ms 1292 KB Output is correct
69 Correct 10 ms 1112 KB Output is correct
70 Correct 20 ms 1288 KB Output is correct
71 Correct 70 ms 1436 KB Output is correct
72 Correct 47 ms 1400 KB Output is correct
73 Correct 7 ms 860 KB Output is correct
74 Correct 20 ms 1304 KB Output is correct
75 Correct 52 ms 1576 KB Output is correct
76 Correct 12 ms 1116 KB Output is correct
77 Correct 26 ms 1368 KB Output is correct
78 Correct 10 ms 856 KB Output is correct
79 Correct 6 ms 860 KB Output is correct
80 Correct 13 ms 1116 KB Output is correct
81 Correct 22 ms 1372 KB Output is correct
82 Correct 1 ms 604 KB Output is correct
83 Correct 6 ms 860 KB Output is correct
84 Correct 19 ms 1376 KB Output is correct
85 Correct 1 ms 604 KB Output is correct
86 Correct 18 ms 1372 KB Output is correct

Subtask #5
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 8 ms 1072 KB Output is correct
4 Correct 6 ms 860 KB Output is correct
5 Correct 6 ms 860 KB Output is correct
6 Correct 8 ms 1120 KB Output is correct
7 Correct 6 ms 1116 KB Output is correct
8 Correct 4 ms 604 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 3 ms 604 KB Output is correct
11 Correct 7 ms 860 KB Output is correct
12 Correct 6 ms 856 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 6 ms 860 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 8 ms 860 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 8 ms 860 KB Output is correct
19 Correct 3 ms 604 KB Output is correct
20 Correct 5 ms 860 KB Output is correct
21 Correct 5 ms 860 KB Output is correct
22 Correct 3 ms 604 KB Output is correct
23 Correct 8 ms 860 KB Output is correct
24 Correct 3 ms 604 KB Output is correct
25 Correct 8 ms 860 KB Output is correct
26 Correct 7 ms 860 KB Output is correct
27 Correct 7 ms 860 KB Output is correct
28 Correct 9 ms 860 KB Output is correct
29 Correct 8 ms 860 KB Output is correct
30 Correct 9 ms 856 KB Output is correct
31 Correct 8 ms 860 KB Output is correct
32 Correct 8 ms 860 KB Output is correct
33 Correct 8 ms 856 KB Output is correct
34 Correct 8 ms 860 KB Output is correct
35 Correct 2 ms 604 KB Output is correct
36 Correct 2 ms 604 KB Output is correct
37 Correct 2 ms 604 KB Output is correct
38 Correct 1 ms 604 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 10 ms 956 KB Output is correct
41 Correct 2 ms 604 KB Output is correct
42 Correct 10 ms 1116 KB Output is correct
43 Correct 10 ms 1116 KB Output is correct
44 Correct 0 ms 344 KB Output is correct
45 Execution timed out 3037 ms 7908 KB Time limit exceeded
46 Halted 0 ms 0 KB -