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답안 #971491

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
971491 2024-04-28T16:39:37 Z gutzzy Political Development (BOI17_politicaldevelopment) C++14
16 / 100
 3000 ms 524288 KB 
#include <bits/stdc++.h>
using namespace std;

int main(){
    int n, k, d, a;
    cin >> n >> k;
    vector<vector<int>> ady(n,vector<int>(n,0));
    vector<vector<int>> last(n);
    for(int i=0;i<n;i++){
        last[i] = {i};
        cin >> d;
        for(int j=0;j<d;j++){
            cin >> a;
            ady[min(i,a)][max(i,a)] = 1;
        }
    }
    int cur = 2;
    bool optim = false;
    while(cur<=k){
        int s = last.size();
        vector<vector<int>> nw;
        for(int i=0;i<s;i++){
            if(optim) break;
            // last[i] --> completed graphs of cur-1 nodes
            for(int x=0;x<n;x++){
                if (optim) break;
                bool found = true;
                for(auto p:last[i]){
                    if(ady[min(x,p)][max(x,p)]==0){
                        found = false;
                        break;
                    }
                }
                if(found){
                    last[i].push_back(x);
                    nw.push_back(last[i]);
                    last[i].pop_back();
                    //for(int kk=0;kk<last[i].size();kk++) cout << last[i][kk] << " ";
                    //cout << x << endl;
                    if(cur==k) optim = true;
                }
            }
        }
        if(nw.size()==0) break;
        else{
            last = nw;
            cur++;
        }
    }
    cout << cur-1 << 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 600 KB Output is correct
3 Correct 47 ms 98736 KB Output is correct
4 Correct 41 ms 98540 KB Output is correct
5 Correct 39 ms 98652 KB Output is correct
6 Correct 39 ms 98648 KB Output is correct
7 Correct 40 ms 98640 KB Output is correct
8 Correct 180 ms 98736 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 39 ms 98648 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 600 KB Output is correct
3 Correct 47 ms 98736 KB Output is correct
4 Correct 41 ms 98540 KB Output is correct
5 Correct 39 ms 98652 KB Output is correct
6 Correct 39 ms 98648 KB Output is correct
7 Correct 40 ms 98640 KB Output is correct
8 Correct 180 ms 98736 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 39 ms 98648 KB Output is correct
11 Correct 39 ms 98652 KB Output is correct
12 Correct 523 ms 100212 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 602 ms 99796 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 475 ms 99744 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 452 ms 99788 KB Output is correct
19 Correct 167 ms 98640 KB Output is correct
20 Correct 218 ms 99200 KB Output is correct
21 Correct 169 ms 99104 KB Output is correct
22 Correct 168 ms 98652 KB Output is correct
23 Correct 177 ms 99980 KB Output is correct
24 Correct 169 ms 98640 KB Output is correct
25 Correct 241 ms 99980 KB Output is correct
26 Correct 479 ms 99892 KB Output is correct
27 Correct 460 ms 99844 KB Output is correct
28 Correct 468 ms 99984 KB Output is correct
29 Correct 444 ms 99824 KB Output is correct
30 Correct 576 ms 100240 KB Output is correct
31 Correct 536 ms 100236 KB Output is correct
32 Correct 545 ms 100260 KB Output is correct
33 Correct 555 ms 100240 KB Output is correct
34 Correct 528 ms 100252 KB Output is correct
35 Correct 95 ms 25684 KB Output is correct
36 Correct 95 ms 25680 KB Output is correct
37 Correct 95 ms 25840 KB Output is correct
38 Correct 25 ms 7028 KB Output is correct
39 Correct 27 ms 7052 KB Output is correct
40 Correct 181 ms 100872 KB Output is correct
41 Correct 27 ms 7140 KB Output is correct
42 Correct 195 ms 100896 KB Output is correct
43 Correct 181 ms 100872 KB Output is correct

Subtask #3
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 164 ms 98736 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 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 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Runtime error 248 ms 524288 KB Execution killed with signal 9
12 Halted 0 ms 0 KB -

Subtask #4
0 / 38.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 47 ms 98736 KB Output is correct
4 Correct 41 ms 98540 KB Output is correct
5 Correct 39 ms 98652 KB Output is correct
6 Correct 39 ms 98648 KB Output is correct
7 Correct 40 ms 98640 KB Output is correct
8 Correct 180 ms 98736 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 39 ms 98648 KB Output is correct
11 Correct 39 ms 98652 KB Output is correct
12 Correct 523 ms 100212 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 602 ms 99796 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 475 ms 99744 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 452 ms 99788 KB Output is correct
19 Correct 167 ms 98640 KB Output is correct
20 Correct 218 ms 99200 KB Output is correct
21 Correct 169 ms 99104 KB Output is correct
22 Correct 168 ms 98652 KB Output is correct
23 Correct 177 ms 99980 KB Output is correct
24 Correct 169 ms 98640 KB Output is correct
25 Correct 241 ms 99980 KB Output is correct
26 Correct 479 ms 99892 KB Output is correct
27 Correct 460 ms 99844 KB Output is correct
28 Correct 468 ms 99984 KB Output is correct
29 Correct 444 ms 99824 KB Output is correct
30 Correct 576 ms 100240 KB Output is correct
31 Correct 536 ms 100236 KB Output is correct
32 Correct 545 ms 100260 KB Output is correct
33 Correct 555 ms 100240 KB Output is correct
34 Correct 528 ms 100252 KB Output is correct
35 Correct 95 ms 25684 KB Output is correct
36 Correct 95 ms 25680 KB Output is correct
37 Correct 95 ms 25840 KB Output is correct
38 Correct 25 ms 7028 KB Output is correct
39 Correct 27 ms 7052 KB Output is correct
40 Correct 181 ms 100872 KB Output is correct
41 Correct 27 ms 7140 KB Output is correct
42 Correct 195 ms 100896 KB Output is correct
43 Correct 181 ms 100872 KB Output is correct
44 Execution timed out 3051 ms 159416 KB Time limit exceeded
45 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 47 ms 98736 KB Output is correct
4 Correct 41 ms 98540 KB Output is correct
5 Correct 39 ms 98652 KB Output is correct
6 Correct 39 ms 98648 KB Output is correct
7 Correct 40 ms 98640 KB Output is correct
8 Correct 180 ms 98736 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 39 ms 98648 KB Output is correct
11 Correct 39 ms 98652 KB Output is correct
12 Correct 523 ms 100212 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 602 ms 99796 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 475 ms 99744 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 452 ms 99788 KB Output is correct
19 Correct 167 ms 98640 KB Output is correct
20 Correct 218 ms 99200 KB Output is correct
21 Correct 169 ms 99104 KB Output is correct
22 Correct 168 ms 98652 KB Output is correct
23 Correct 177 ms 99980 KB Output is correct
24 Correct 169 ms 98640 KB Output is correct
25 Correct 241 ms 99980 KB Output is correct
26 Correct 479 ms 99892 KB Output is correct
27 Correct 460 ms 99844 KB Output is correct
28 Correct 468 ms 99984 KB Output is correct
29 Correct 444 ms 99824 KB Output is correct
30 Correct 576 ms 100240 KB Output is correct
31 Correct 536 ms 100236 KB Output is correct
32 Correct 545 ms 100260 KB Output is correct
33 Correct 555 ms 100240 KB Output is correct
34 Correct 528 ms 100252 KB Output is correct
35 Correct 95 ms 25684 KB Output is correct
36 Correct 95 ms 25680 KB Output is correct
37 Correct 95 ms 25840 KB Output is correct
38 Correct 25 ms 7028 KB Output is correct
39 Correct 27 ms 7052 KB Output is correct
40 Correct 181 ms 100872 KB Output is correct
41 Correct 27 ms 7140 KB Output is correct
42 Correct 195 ms 100896 KB Output is correct
43 Correct 181 ms 100872 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Runtime error 230 ms 524288 KB Execution killed with signal 9
46 Halted 0 ms 0 KB -