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Submission #611879

# Submission time Handle Problem Language Result Execution time Memory
611879 2022-07-29T08:16:36 Z jame0313 Price List (POI13_cen) C++17
20 / 100
 68 ms 8636 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
using ld = long double;
using pll = pair<ll, ll>;
// and so on
vector<vector<int> > mp;
bool vis[100001];
int vis2[100001];
bool vis3[100001];
ll dist[100001];
const ll INF = 1LL << 60;
priority_queue<pll, vector<pll>, greater<pll> > pq;
int N, M, S, A, B;
void dijkstra() {
    for (int i = 1; i <= N; i++) dist[i] = INF;
    dist[S] = 0;
    pq.push({dist[S], S});
    while (!pq.empty()) {
        auto [d, x] = pq.top();
        pq.pop();
        if (vis[x]) continue;
        vis[x] = true;
        vis2[x] = x;
        for (auto nx : mp[x]) {
            vis2[nx] = x;
            if (!vis[nx] && dist[nx] > dist[x] + A) {
                dist[nx] = dist[x] + A;
                pq.push({dist[nx], nx});
            }
            
        }
        for (auto nx : mp[x]) {
            if(vis3[nx]) continue;
            vis3[nx] = true;
            for (auto nnx : mp[nx]) {
                if (vis2[nnx] == x) continue;
                vis2[nnx] = x;
                if (!vis[nnx] && dist[nnx] > dist[x] + B) {
                    dist[nnx] = dist[x] + B;
                    pq.push({dist[nnx], nnx});
                }
            }
        }
    }
}
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin >> N >> M >> S >> A >> B;
    mp.resize(N + 1);
    vector<int> costs;
    for (int i = 0; i < M; i++) {
        int a, b;
        cin >> a >> b;
        mp[a].push_back(b);
        mp[b].push_back(a);
    }

    dijkstra();
    for (int i = 1; i <= N; i++) cout << dist[i] << '\n';
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 1 ms 340 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Incorrect 1 ms 340 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 1492 KB Output is correct
2 Correct 6 ms 1492 KB Output is correct
3 Incorrect 8 ms 1364 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 4000 KB Output is correct
2 Correct 20 ms 3880 KB Output is correct
3 Incorrect 27 ms 2756 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 6376 KB Output is correct
2 Correct 28 ms 5580 KB Output is correct
3 Incorrect 44 ms 5904 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 7516 KB Output is correct
2 Correct 27 ms 5588 KB Output is correct
3 Incorrect 64 ms 5808 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 8636 KB Output is correct
2 Correct 40 ms 7628 KB Output is correct
3 Incorrect 60 ms 6468 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 8028 KB Output is correct
2 Correct 45 ms 7880 KB Output is correct
3 Incorrect 53 ms 6928 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 45 ms 8184 KB Output is correct
2 Correct 49 ms 8064 KB Output is correct
3 Incorrect 68 ms 8012 KB Output isn't correct
4 Halted 0 ms 0 KB -