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Submission #548794

# Submission time Handle Problem Language Result Execution time Memory
548794 2022-04-14T12:08:51 Z jack715 Journey (NOI18_journey) C++14
43 / 100
 47 ms 428 KB 
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define pp pop_back
#define mp make_pair
#define bb back
#define ff first
#define ss second
#define int long long

using namespace std;

signed main(){
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int n, m, h;
    cin >> n >> m >> h;
    vector<vector<pair<int, int> > > path(n, vector<pair<int, int> >(h));
    
    for (int i = 0; i < n-1; i++)
    for (int j = 0; j < h; j++) 
        cin >> path[i][j].ff >> path[i][j].ss;
    
    vector<int> ans(m+5, 0);
    vector<vector<int> > reach(n, vector<int>(m, 0));
    reach[0][0] = 1;

    for (int i = 0; i < n-1; i++) {
        for (int k = 0; k < m; k++) {
            for (int p = 0; p < h; p++) {
                if (path[i][p].ff <= i)
                    continue;
                for (int j = path[i][p].ss; j+k < m; j++)
                    reach[path[i][p].ff][j+k] += reach[i][k];
            }
        }
    }

    
    for (int i = 0; i < m; i++)
        cout << reach[n-1][i] << ' ';
    cout << '\n';
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct

Subtask #2
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct

Subtask #3
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Incorrect 47 ms 428 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #4
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Incorrect 47 ms 428 KB Output isn't correct
6 Halted 0 ms 0 KB -