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Submission #1041706

# Submission time Handle Problem Language Result Execution time Memory
1041706 2024-08-02T07:18:16 Z vjudge1 Tenis (COI19_tenis) C++17
51 / 100
 74 ms 5728 KB 
#include <bits/stdc++.h>
using namespace std;

const int N = 1e5 + 10;
int n, q, p[N][3], ind[N][3], f[3];

bool check(int x){
    int it[3] = {n, n, n};
    int nit[3] = {ind[x][0], ind[x][1], ind[x][2]};
    int ite = 4 * n;
    while (ite > 0){
        for (int j = 0; j < 3; j ++){
            ite--;
            for (int i = it[j]; i >= nit[j]; i --){
                ite--;
                int ele = p[i][j];

                nit[0] = min(nit[0], ind[ele][0]);
                nit[1] = min(nit[1], ind[ele][1]);
                nit[2] = min(nit[2], ind[ele][2]);
            }
            it[j] = nit[j] - 1;
        }
    }

    return nit[0] == 1;
}

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

    cin >> n >> q;
    for (int j = 0; j < 3; j ++){
        for (int i = 1; i <= n; i ++){
            cin >> p[i][j];
            ind[p[i][j]][j] = i;
        }
    }

    for (int j = 0; j < 3; j ++){
        f[j] = 1;
        int l = 1;
        int r = n + 1;

        while (r - l > 1){
            int mid = (l + r) / 2;
            if (check(p[mid][j]))
                l = mid;
            else
                r = mid;
        }
        f[j] = l;
    }


    for (int i = 0; i < q; i ++){
        int t;
        cin >> t;

        if (t == 1){
            int x;
            cin >> x;
            if (q <= 10){
                cout << (check(x) ? "DA\n" : "NE\n");
            }
            else{
                if (ind[x][0] <= f[0] or ind[x][1] <= f[1] or ind[x][2] <= f[2])
                    cout << "DA\n";
                else
                    cout << "NE\n";
            }
        }
        else{
            int j, a, b;
            cin >> j >> a >> b;
            j--;
            swap(p[ind[a][j]][j], p[ind[b][j]][j]);
            swap(ind[a][j], ind[b][j]);
        }
    }
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 52 ms 2648 KB Output is correct
14 Correct 42 ms 2648 KB Output is correct
15 Correct 64 ms 2692 KB Output is correct
16 Correct 64 ms 2652 KB Output is correct
17 Correct 64 ms 2652 KB Output is correct
18 Correct 69 ms 2652 KB Output is correct
19 Correct 63 ms 2652 KB Output is correct
20 Correct 54 ms 2652 KB Output is correct
21 Correct 62 ms 2652 KB Output is correct
22 Correct 59 ms 2784 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 64 ms 4176 KB Output is correct
2 Correct 71 ms 3148 KB Output is correct
3 Correct 66 ms 3192 KB Output is correct
4 Correct 70 ms 3152 KB Output is correct
5 Correct 69 ms 3156 KB Output is correct
6 Correct 68 ms 3236 KB Output is correct
7 Correct 71 ms 3152 KB Output is correct
8 Correct 74 ms 3216 KB Output is correct
9 Correct 70 ms 3152 KB Output is correct
10 Correct 65 ms 3156 KB Output is correct
11 Correct 63 ms 3204 KB Output is correct
12 Correct 68 ms 3156 KB Output is correct
13 Correct 66 ms 3056 KB Output is correct
14 Correct 69 ms 3156 KB Output is correct
15 Correct 67 ms 3152 KB Output is correct

Subtask #5
0 / 49.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 52 ms 2648 KB Output is correct
14 Correct 42 ms 2648 KB Output is correct
15 Correct 64 ms 2692 KB Output is correct
16 Correct 64 ms 2652 KB Output is correct
17 Correct 64 ms 2652 KB Output is correct
18 Correct 69 ms 2652 KB Output is correct
19 Correct 63 ms 2652 KB Output is correct
20 Correct 54 ms 2652 KB Output is correct
21 Correct 62 ms 2652 KB Output is correct
22 Correct 59 ms 2784 KB Output is correct
23 Correct 64 ms 4176 KB Output is correct
24 Correct 71 ms 3148 KB Output is correct
25 Correct 66 ms 3192 KB Output is correct
26 Correct 70 ms 3152 KB Output is correct
27 Correct 69 ms 3156 KB Output is correct
28 Correct 68 ms 3236 KB Output is correct
29 Correct 71 ms 3152 KB Output is correct
30 Correct 74 ms 3216 KB Output is correct
31 Correct 70 ms 3152 KB Output is correct
32 Correct 65 ms 3156 KB Output is correct
33 Correct 63 ms 3204 KB Output is correct
34 Correct 68 ms 3156 KB Output is correct
35 Correct 66 ms 3056 KB Output is correct
36 Correct 69 ms 3156 KB Output is correct
37 Correct 67 ms 3152 KB Output is correct
38 Correct 68 ms 5712 KB Output is correct
39 Correct 57 ms 5456 KB Output is correct
40 Correct 61 ms 5728 KB Output is correct
41 Incorrect 69 ms 5708 KB Output isn't correct
42 Halted 0 ms 0 KB -