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Submission #236776

# Submission time Handle Problem Language Result Execution time Memory
236776 2020-06-03T09:38:01 Z VEGAnn Ceste (COCI17_ceste) C++14
64 / 160
 15 ms 4352 KB 
#include <bits/stdc++.h>
#define PB push_back
#define sz(x) ((int)x.size())
#define ft first
#define sd second
using namespace std;
typedef long long ll;
const int N = 110;
const int MX = 10010;
const int oo = 2e9;
const ll OO = 1e18;
const int md = int(1e9) + 7;
vector<int> g[N];
int n, m, ans[N], f[N][MX], A[N], B[N], C[N], T[N];

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);

#ifdef _LOCAL
    freopen("in.txt","r",stdin);
#endif // _LOCAL

    cin >> n >> m;

    for (int i = 0; i < m; i++){
        cin >> A[i] >> B[i] >> T[i] >> C[i];

        A[i]--; B[i]--;

        g[A[i]].PB(i);
        g[B[i]].PB(i);
    }

    for (int i = 0; i < n; i++){
        ans[i] = oo;

        for (int j = 0; j < MX; j++)
            f[i][j] = oo;
    }

    f[0][0] = 0;

    for (int tim = 1; tim < MX; tim++){
        for (int v = 0; v < n; v++) {
            for (int id : g[v]){
                int u = (A[id] == v ? B[id] : A[id]);
                int ot = tim - T[id];

                if (ot < 0) continue;

                if (f[u][ot] == oo) continue;

                f[v][tim] = min(f[v][tim], f[u][ot] + C[id]);
            }

            if (f[v][tim] == oo) continue;

            ans[v] = min(ans[v], f[v][tim] * tim);
        }
    }

    for (int i = 1; i < n; i++)
        cout << (ans[i] == oo ? -1 : ans[i]) << '\n';

    return 0;
}

Subtask #1
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 768 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 4352 KB Output is correct

Subtask #3
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 1664 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 4352 KB Output is correct

Subtask #5
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 5 ms 640 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #6
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 6 ms 640 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #7
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 5 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 8 ms 640 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #9
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 6 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #10
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 5 ms 512 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -