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Submission #697169

# Submission time Handle Problem Language Result Execution time Memory
697169 2023-02-08T17:13:51 Z _martynas Toll (BOI17_toll) C++11
46 / 100
 3000 ms 5088 KB 
#include <bits/stdc++.h>

using namespace std;

struct Edge {
    int v, w;
};

const int MXN = 5e4+5;
const int INF = 1e9;

int k, n, m, o;
vector<Edge> adj[MXN];
int dist[MXN];

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    cin >> k >> n >> m >> o;
    for(int i = 0; i < m; i++) {
        int u, v, w; cin >> u >> v >> w;
        adj[u].push_back({v, w});
    }
    for(int _ = 0; _ < o; _++) {
        fill(dist, dist+n, INF);
        int a, b; cin >> a >> b;
        dist[a] = 0;
        for(int i = a; i < b; i++) {
            for(auto e : adj[i]) {
                dist[e.v] = min(dist[e.v], dist[i]+e.w);
            }
        }
        if(dist[b] == INF) cout << "-1\n";
        else cout << dist[b] << "\n";
    }
    return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2731 ms 4224 KB Output is correct
2 Correct 1 ms 1492 KB Output is correct
3 Correct 1 ms 1492 KB Output is correct
4 Correct 1 ms 1492 KB Output is correct
5 Correct 4 ms 1512 KB Output is correct
6 Correct 5 ms 1620 KB Output is correct
7 Correct 4 ms 1492 KB Output is correct
8 Correct 2768 ms 3908 KB Output is correct
9 Correct 2536 ms 3828 KB Output is correct
10 Correct 328 ms 1820 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3035 ms 4284 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1492 KB Output is correct
2 Correct 1 ms 1504 KB Output is correct
3 Correct 1 ms 1492 KB Output is correct
4 Correct 2 ms 1492 KB Output is correct
5 Correct 1 ms 1492 KB Output is correct
6 Correct 2 ms 1492 KB Output is correct
7 Correct 2 ms 1516 KB Output is correct
8 Correct 3 ms 1636 KB Output is correct
9 Correct 3 ms 1508 KB Output is correct
10 Correct 48 ms 3796 KB Output is correct
11 Correct 68 ms 3916 KB Output is correct
12 Correct 96 ms 4732 KB Output is correct
13 Correct 105 ms 5028 KB Output is correct
14 Correct 77 ms 4396 KB Output is correct
15 Correct 47 ms 3540 KB Output is correct
16 Correct 49 ms 3604 KB Output is correct

Subtask #4
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1492 KB Output is correct
2 Correct 1 ms 1504 KB Output is correct
3 Correct 1 ms 1492 KB Output is correct
4 Correct 2 ms 1492 KB Output is correct
5 Correct 1 ms 1492 KB Output is correct
6 Correct 2 ms 1492 KB Output is correct
7 Correct 2 ms 1516 KB Output is correct
8 Correct 3 ms 1636 KB Output is correct
9 Correct 3 ms 1508 KB Output is correct
10 Correct 48 ms 3796 KB Output is correct
11 Correct 68 ms 3916 KB Output is correct
12 Correct 96 ms 4732 KB Output is correct
13 Correct 105 ms 5028 KB Output is correct
14 Correct 77 ms 4396 KB Output is correct
15 Correct 47 ms 3540 KB Output is correct
16 Correct 49 ms 3604 KB Output is correct
17 Correct 947 ms 3880 KB Output is correct
18 Correct 2 ms 1496 KB Output is correct
19 Correct 2 ms 1500 KB Output is correct
20 Correct 1 ms 1492 KB Output is correct
21 Correct 1 ms 1492 KB Output is correct
22 Correct 1 ms 1500 KB Output is correct
23 Correct 11 ms 1576 KB Output is correct
24 Correct 13 ms 1492 KB Output is correct
25 Correct 21 ms 1660 KB Output is correct
26 Correct 19 ms 1620 KB Output is correct
27 Correct 840 ms 3884 KB Output is correct
28 Correct 1168 ms 4916 KB Output is correct
29 Correct 1261 ms 5088 KB Output is correct
30 Correct 1049 ms 4652 KB Output is correct

Subtask #5
0 / 44.0

# Verdict Execution time Memory Grader output
1 Correct 2731 ms 4224 KB Output is correct
2 Correct 1 ms 1492 KB Output is correct
3 Correct 1 ms 1492 KB Output is correct
4 Correct 1 ms 1492 KB Output is correct
5 Correct 4 ms 1512 KB Output is correct
6 Correct 5 ms 1620 KB Output is correct
7 Correct 4 ms 1492 KB Output is correct
8 Correct 2768 ms 3908 KB Output is correct
9 Correct 2536 ms 3828 KB Output is correct
10 Correct 328 ms 1820 KB Output is correct
11 Execution timed out 3035 ms 4284 KB Time limit exceeded
12 Halted 0 ms 0 KB -