oj.uz

답안 #1086566

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1086566 2024-09-11T04:31:01 Z daoquanglinh2007 Passport (JOI23_passport) C++17
40 / 100
 2000 ms 31172 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 = 2500, 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

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Runtime error 23 ms 31172 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 360 KB Output is correct
2 Correct 0 ms 360 KB Output is correct
3 Correct 1 ms 360 KB Output is correct
4 Correct 0 ms 360 KB Output is correct
5 Correct 0 ms 360 KB Output is correct
6 Correct 0 ms 360 KB Output is correct
7 Correct 0 ms 360 KB Output is correct
8 Correct 0 ms 360 KB Output is correct
9 Correct 0 ms 360 KB Output is correct
10 Correct 0 ms 360 KB Output is correct
11 Correct 2 ms 1640 KB Output is correct
12 Correct 2 ms 1640 KB Output is correct
13 Correct 1 ms 1640 KB Output is correct
14 Correct 1 ms 1640 KB Output is correct
15 Correct 2 ms 1640 KB Output is correct

Subtask #3
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 360 KB Output is correct
2 Correct 0 ms 360 KB Output is correct
3 Correct 1 ms 360 KB Output is correct
4 Correct 0 ms 360 KB Output is correct
5 Correct 0 ms 360 KB Output is correct
6 Correct 0 ms 360 KB Output is correct
7 Correct 0 ms 360 KB Output is correct
8 Correct 0 ms 360 KB Output is correct
9 Correct 0 ms 360 KB Output is correct
10 Correct 0 ms 360 KB Output is correct
11 Correct 2 ms 1640 KB Output is correct
12 Correct 2 ms 1640 KB Output is correct
13 Correct 1 ms 1640 KB Output is correct
14 Correct 1 ms 1640 KB Output is correct
15 Correct 2 ms 1640 KB Output is correct
16 Correct 660 ms 19048 KB Output is correct
17 Correct 379 ms 20584 KB Output is correct
18 Correct 22 ms 20584 KB Output is correct
19 Correct 22 ms 20072 KB Output is correct
20 Correct 1182 ms 20724 KB Output is correct
21 Correct 509 ms 20572 KB Output is correct
22 Correct 11 ms 20572 KB Output is correct
23 Correct 622 ms 20704 KB Output is correct
24 Correct 317 ms 20572 KB Output is correct

Subtask #4
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 360 KB Output is correct
2 Correct 0 ms 360 KB Output is correct
3 Correct 1 ms 360 KB Output is correct
4 Correct 0 ms 360 KB Output is correct
5 Correct 0 ms 360 KB Output is correct
6 Correct 0 ms 360 KB Output is correct
7 Correct 0 ms 360 KB Output is correct
8 Correct 0 ms 360 KB Output is correct
9 Correct 0 ms 360 KB Output is correct
10 Correct 0 ms 360 KB Output is correct
11 Correct 2 ms 1640 KB Output is correct
12 Correct 2 ms 1640 KB Output is correct
13 Correct 1 ms 1640 KB Output is correct
14 Correct 1 ms 1640 KB Output is correct
15 Correct 2 ms 1640 KB Output is correct
16 Correct 660 ms 19048 KB Output is correct
17 Correct 379 ms 20584 KB Output is correct
18 Correct 22 ms 20584 KB Output is correct
19 Correct 22 ms 20072 KB Output is correct
20 Correct 1182 ms 20724 KB Output is correct
21 Correct 509 ms 20572 KB Output is correct
22 Correct 11 ms 20572 KB Output is correct
23 Correct 622 ms 20704 KB Output is correct
24 Correct 317 ms 20572 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Execution timed out 2077 ms 19804 KB Time limit exceeded
28 Halted 0 ms 0 KB -

Subtask #5
0 / 46.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Runtime error 23 ms 31172 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -