oj.uz

Submission #1086565

# Submission time Handle Problem Language Result Execution time Memory
1086565 2024-09-11T04:24:04 Z daoquanglinh2007 Passport (JOI23_passport) C++17
16 / 100
 2 ms 1112 KB 
#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define pii pair <int, int>
#define fi first
#define se second
#define mp make_pair
#define isz(a) (int)(a).size()

const int NM = 300, inf = 1e9+7;

int ntest = 1;
int N, L[NM+5], R[NM+5], Q, dp[NM+5][NM+5];

void solve(){
    cin >> N;
    for (int i = 1; i <= N; i++)
        cin >> L[i] >> R[i];
    cin >> Q;
    while (Q--){
        int X; cin >> X;
        for (int i = 1; i <= N; i++)
            for (int j = i; j <= N; j++) dp[i][j] = +inf;
        dp[X][X] = 0;
        for (int i = N; i >= 1; i--)
            for (int j = i; j <= N; j++){
                if (dp[i][j] == +inf) continue;
                for (int k = i; k <= j; k++)
                    if (L[k] < i || R[k] > j) dp[min(i, L[k])][max(j, R[k])] = min(dp[min(i, L[k])][max(j, R[k])], dp[i][j]+1);
            }
        cout << (dp[1][N] == +inf ? -1 : dp[1][N]) << '\n';
    }
}

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

    //cin >> ntest;
    while (ntest--){
        solve();
    }

#ifdef daoquanglinh2007
    cout << '\n';
    for (int i = 1; i <= 100; i++) cout << '=';
    cout << "\nExecution time: " << 1*(clock()) << " ms\n";
#endif
    return 0;
}

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 464 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Runtime error 1 ms 604 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 808 KB Output is correct
12 Correct 1 ms 828 KB Output is correct
13 Correct 1 ms 612 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct

Subtask #3
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 808 KB Output is correct
12 Correct 1 ms 828 KB Output is correct
13 Correct 1 ms 612 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Runtime error 2 ms 1112 KB Execution killed with signal 11
17 Halted 0 ms 0 KB -

Subtask #4
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 808 KB Output is correct
12 Correct 1 ms 828 KB Output is correct
13 Correct 1 ms 612 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Runtime error 2 ms 1112 KB Execution killed with signal 11
17 Halted 0 ms 0 KB -

Subtask #5
0 / 46.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 464 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Runtime error 1 ms 604 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -