oj.uz

Submission #1061211

# Submission time Handle Problem Language Result Execution time Memory
1061211 2024-08-16T07:16:41 Z kunzaZa183 Reconstruction Project (JOI22_reconstruction) C++17
7 / 100
 5000 ms 49228 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main() {
  int n, m;
  cin >> n >> m;

  const int maxm = 1e6, maxn = 700;

  struct edge {
    int a, b, we;
  };
  vector<edge> elist(maxm);

  for (int i = 0; i < m; i++)
    cin >> elist[i].a >> elist[i].b >> elist[i].we;

  int qs;
  cin >> qs;
  while (qs--) {
    vector<int> dsu(maxn);
    iota(dsu.begin(), dsu.end(), 0);

    int x;
    cin >> x;
    vector<edge> ve(elist);
    for (int i = 0; i < m; i++) {
      ve[i].we = abs(ve[i].we - x);
    }

    sort(ve.begin(), ve.end(), [&](edge a, edge b) { return a.we < b.we; });

    function<int(int)> par = [&](int cur) {
      if (dsu[cur] == cur)
        return cur;
      dsu[cur] = par(dsu[cur]);
      return dsu[cur];
    };

    int cost = 0;
    for (auto a : ve) {
      if (par(a.a) != par(a.b)) {
        cost += a.we;
        dsu[par(a.a)] = par(a.b);
      }
    }

    cout << cost << "\n";
  }
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 174 ms 47296 KB Output is correct
2 Correct 95 ms 47296 KB Output is correct
3 Correct 234 ms 47296 KB Output is correct
4 Correct 226 ms 47416 KB Output is correct
5 Correct 235 ms 47304 KB Output is correct
6 Correct 227 ms 47420 KB Output is correct
7 Correct 227 ms 47272 KB Output is correct
8 Correct 232 ms 47300 KB Output is correct
9 Correct 233 ms 47308 KB Output is correct
10 Correct 225 ms 47296 KB Output is correct
11 Correct 224 ms 47300 KB Output is correct
12 Correct 28 ms 47196 KB Output is correct
13 Correct 225 ms 47416 KB Output is correct
14 Correct 239 ms 47272 KB Output is correct
15 Correct 227 ms 47296 KB Output is correct
16 Correct 229 ms 47296 KB Output is correct
17 Correct 238 ms 47300 KB Output is correct
18 Correct 229 ms 47292 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 174 ms 47296 KB Output is correct
2 Correct 95 ms 47296 KB Output is correct
3 Correct 234 ms 47296 KB Output is correct
4 Correct 226 ms 47416 KB Output is correct
5 Correct 235 ms 47304 KB Output is correct
6 Correct 227 ms 47420 KB Output is correct
7 Correct 227 ms 47272 KB Output is correct
8 Correct 232 ms 47300 KB Output is correct
9 Correct 233 ms 47308 KB Output is correct
10 Correct 225 ms 47296 KB Output is correct
11 Correct 224 ms 47300 KB Output is correct
12 Correct 28 ms 47196 KB Output is correct
13 Correct 225 ms 47416 KB Output is correct
14 Correct 239 ms 47272 KB Output is correct
15 Correct 227 ms 47296 KB Output is correct
16 Correct 229 ms 47296 KB Output is correct
17 Correct 238 ms 47300 KB Output is correct
18 Correct 229 ms 47292 KB Output is correct
19 Correct 225 ms 47304 KB Output is correct
20 Correct 330 ms 47304 KB Output is correct
21 Correct 335 ms 49092 KB Output is correct
22 Correct 348 ms 49120 KB Output is correct
23 Correct 332 ms 48976 KB Output is correct
24 Correct 336 ms 49088 KB Output is correct
25 Correct 328 ms 49060 KB Output is correct
26 Correct 336 ms 48980 KB Output is correct
27 Correct 342 ms 49104 KB Output is correct
28 Correct 316 ms 49092 KB Output is correct
29 Correct 305 ms 49104 KB Output is correct
30 Correct 329 ms 49092 KB Output is correct
31 Correct 335 ms 49088 KB Output is correct
32 Correct 335 ms 49104 KB Output is correct
33 Correct 328 ms 49020 KB Output is correct
34 Correct 298 ms 49088 KB Output is correct
35 Correct 332 ms 49084 KB Output is correct

Subtask #3
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 98 ms 47392 KB Output is correct
2 Correct 31 ms 47196 KB Output is correct
3 Correct 234 ms 47288 KB Output is correct
4 Execution timed out 5068 ms 47324 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #4
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 174 ms 47296 KB Output is correct
2 Correct 95 ms 47296 KB Output is correct
3 Correct 234 ms 47296 KB Output is correct
4 Correct 226 ms 47416 KB Output is correct
5 Correct 235 ms 47304 KB Output is correct
6 Correct 227 ms 47420 KB Output is correct
7 Correct 227 ms 47272 KB Output is correct
8 Correct 232 ms 47300 KB Output is correct
9 Correct 233 ms 47308 KB Output is correct
10 Correct 225 ms 47296 KB Output is correct
11 Correct 224 ms 47300 KB Output is correct
12 Correct 28 ms 47196 KB Output is correct
13 Correct 225 ms 47416 KB Output is correct
14 Correct 239 ms 47272 KB Output is correct
15 Correct 227 ms 47296 KB Output is correct
16 Correct 229 ms 47296 KB Output is correct
17 Correct 238 ms 47300 KB Output is correct
18 Correct 229 ms 47292 KB Output is correct
19 Correct 244 ms 47300 KB Output is correct
20 Execution timed out 5067 ms 47304 KB Time limit exceeded
21 Halted 0 ms 0 KB -

Subtask #5
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 174 ms 47296 KB Output is correct
2 Correct 95 ms 47296 KB Output is correct
3 Correct 234 ms 47296 KB Output is correct
4 Correct 226 ms 47416 KB Output is correct
5 Correct 235 ms 47304 KB Output is correct
6 Correct 227 ms 47420 KB Output is correct
7 Correct 227 ms 47272 KB Output is correct
8 Correct 232 ms 47300 KB Output is correct
9 Correct 233 ms 47308 KB Output is correct
10 Correct 225 ms 47296 KB Output is correct
11 Correct 224 ms 47300 KB Output is correct
12 Correct 28 ms 47196 KB Output is correct
13 Correct 225 ms 47416 KB Output is correct
14 Correct 239 ms 47272 KB Output is correct
15 Correct 227 ms 47296 KB Output is correct
16 Correct 229 ms 47296 KB Output is correct
17 Correct 238 ms 47300 KB Output is correct
18 Correct 229 ms 47292 KB Output is correct
19 Correct 225 ms 47304 KB Output is correct
20 Correct 330 ms 47304 KB Output is correct
21 Correct 335 ms 49092 KB Output is correct
22 Correct 348 ms 49120 KB Output is correct
23 Correct 332 ms 48976 KB Output is correct
24 Correct 336 ms 49088 KB Output is correct
25 Correct 328 ms 49060 KB Output is correct
26 Correct 336 ms 48980 KB Output is correct
27 Correct 342 ms 49104 KB Output is correct
28 Correct 316 ms 49092 KB Output is correct
29 Correct 305 ms 49104 KB Output is correct
30 Correct 329 ms 49092 KB Output is correct
31 Correct 335 ms 49088 KB Output is correct
32 Correct 335 ms 49104 KB Output is correct
33 Correct 328 ms 49020 KB Output is correct
34 Correct 298 ms 49088 KB Output is correct
35 Correct 332 ms 49084 KB Output is correct
36 Execution timed out 5064 ms 49228 KB Time limit exceeded
37 Halted 0 ms 0 KB -

Subtask #6
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 174 ms 47296 KB Output is correct
2 Correct 95 ms 47296 KB Output is correct
3 Correct 234 ms 47296 KB Output is correct
4 Correct 226 ms 47416 KB Output is correct
5 Correct 235 ms 47304 KB Output is correct
6 Correct 227 ms 47420 KB Output is correct
7 Correct 227 ms 47272 KB Output is correct
8 Correct 232 ms 47300 KB Output is correct
9 Correct 233 ms 47308 KB Output is correct
10 Correct 225 ms 47296 KB Output is correct
11 Correct 224 ms 47300 KB Output is correct
12 Correct 28 ms 47196 KB Output is correct
13 Correct 225 ms 47416 KB Output is correct
14 Correct 239 ms 47272 KB Output is correct
15 Correct 227 ms 47296 KB Output is correct
16 Correct 229 ms 47296 KB Output is correct
17 Correct 238 ms 47300 KB Output is correct
18 Correct 229 ms 47292 KB Output is correct
19 Correct 225 ms 47304 KB Output is correct
20 Correct 330 ms 47304 KB Output is correct
21 Correct 335 ms 49092 KB Output is correct
22 Correct 348 ms 49120 KB Output is correct
23 Correct 332 ms 48976 KB Output is correct
24 Correct 336 ms 49088 KB Output is correct
25 Correct 328 ms 49060 KB Output is correct
26 Correct 336 ms 48980 KB Output is correct
27 Correct 342 ms 49104 KB Output is correct
28 Correct 316 ms 49092 KB Output is correct
29 Correct 305 ms 49104 KB Output is correct
30 Correct 329 ms 49092 KB Output is correct
31 Correct 335 ms 49088 KB Output is correct
32 Correct 335 ms 49104 KB Output is correct
33 Correct 328 ms 49020 KB Output is correct
34 Correct 298 ms 49088 KB Output is correct
35 Correct 332 ms 49084 KB Output is correct
36 Correct 98 ms 47392 KB Output is correct
37 Correct 31 ms 47196 KB Output is correct
38 Correct 234 ms 47288 KB Output is correct
39 Execution timed out 5068 ms 47324 KB Time limit exceeded
40 Halted 0 ms 0 KB -