Submission #126847

# Submission time Handle Problem Language Result Execution time Memory
126847 2019-07-08T14:03:47 Z zoooma13 Meetings (JOI19_meetings) C++14
29 / 100
2000 ms 10640 KB
#include "bits/stdc++.h"
#include "meetings.h"
//#include "grader.cpp"
using namespace std;

#define MAX_N 2003

int comm_anc[MAX_N][MAX_N];
set <int> anc[MAX_N] ,sbtree[MAX_N];

void Solve(int N) {
    for(int i=0; i<N; i++)
        sbtree[0].insert(i) ,anc[i].insert(0)
       ,sbtree[i].insert(i) ,anc[i].insert(i);
    for(int u=1; u<N; u++)
    for(int v=u+1; v<N; v++){
        int o = comm_anc[v][u] = comm_anc[u][v] = Query(0 ,u ,v);
        sbtree[o].insert(u) ,sbtree[o].insert(v);
        anc[v].insert(o) ,anc[u].insert(o);
    }

    for(int i=1; i<N; i++){
        pair <int ,int> mi = {1e9 ,-1};
        for(auto&u : anc[i])
            if(u != i)
                mi = min(mi ,make_pair((int)sbtree[u].size() ,u));

        //cout << i << ' ' << mi.second << endl;
        Bridge(min(i ,mi.second) ,max(i ,mi.second));
    }
}
# Verdict Execution time Memory Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 504 KB Output is correct
5 Correct 2 ms 632 KB Output is correct
6 Correct 2 ms 504 KB Output is correct
7 Correct 2 ms 504 KB Output is correct
8 Correct 2 ms 504 KB Output is correct
9 Correct 2 ms 632 KB Output is correct
10 Correct 2 ms 504 KB Output is correct
11 Correct 2 ms 508 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Correct 2 ms 632 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 504 KB Output is correct
5 Correct 2 ms 632 KB Output is correct
6 Correct 2 ms 504 KB Output is correct
7 Correct 2 ms 504 KB Output is correct
8 Correct 2 ms 504 KB Output is correct
9 Correct 2 ms 632 KB Output is correct
10 Correct 2 ms 504 KB Output is correct
11 Correct 2 ms 508 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Correct 2 ms 632 KB Output is correct
14 Correct 3 ms 808 KB Output is correct
15 Correct 3 ms 760 KB Output is correct
16 Correct 3 ms 760 KB Output is correct
17 Correct 3 ms 888 KB Output is correct
18 Correct 3 ms 756 KB Output is correct
19 Correct 2 ms 760 KB Output is correct
20 Correct 3 ms 760 KB Output is correct
21 Correct 3 ms 760 KB Output is correct
22 Correct 3 ms 760 KB Output is correct
23 Correct 3 ms 888 KB Output is correct
24 Correct 4 ms 888 KB Output is correct
25 Correct 3 ms 888 KB Output is correct
26 Correct 3 ms 888 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 504 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 504 KB Output is correct
5 Correct 2 ms 632 KB Output is correct
6 Correct 2 ms 504 KB Output is correct
7 Correct 2 ms 504 KB Output is correct
8 Correct 2 ms 504 KB Output is correct
9 Correct 2 ms 632 KB Output is correct
10 Correct 2 ms 504 KB Output is correct
11 Correct 2 ms 508 KB Output is correct
12 Correct 2 ms 504 KB Output is correct
13 Correct 2 ms 632 KB Output is correct
14 Correct 3 ms 808 KB Output is correct
15 Correct 3 ms 760 KB Output is correct
16 Correct 3 ms 760 KB Output is correct
17 Correct 3 ms 888 KB Output is correct
18 Correct 3 ms 756 KB Output is correct
19 Correct 2 ms 760 KB Output is correct
20 Correct 3 ms 760 KB Output is correct
21 Correct 3 ms 760 KB Output is correct
22 Correct 3 ms 760 KB Output is correct
23 Correct 3 ms 888 KB Output is correct
24 Correct 4 ms 888 KB Output is correct
25 Correct 3 ms 888 KB Output is correct
26 Correct 3 ms 888 KB Output is correct
27 Correct 144 ms 2452 KB Output is correct
28 Correct 144 ms 2364 KB Output is correct
29 Correct 143 ms 2344 KB Output is correct
30 Correct 146 ms 2428 KB Output is correct
31 Correct 148 ms 2408 KB Output is correct
32 Correct 146 ms 2300 KB Output is correct
33 Correct 143 ms 2248 KB Output is correct
34 Correct 148 ms 2280 KB Output is correct
35 Correct 146 ms 2268 KB Output is correct
36 Correct 156 ms 2504 KB Output is correct
37 Correct 242 ms 4392 KB Output is correct
38 Correct 266 ms 5312 KB Output is correct
39 Correct 276 ms 6364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Execution timed out 3039 ms 10640 KB Time limit exceeded
2 Halted 0 ms 0 KB -