oj.uz

Submission #1111272

# Submission time Handle Problem Language Result Execution time Memory
1111272 2024-11-12T01:02:55 Z HiepVu217 Martian DNA (BOI18_dna) C++17
100 / 100
 23 ms 2816 KB 
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 17;
int n, k, r, a[N], z[N], ans, b, q;
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin >> n >> k >> r;
    for (int i = 1; i <= n; ++i)
    {
        cin >> a[i];
    }
    for (int i = 1; i <= r; ++i)
    {
        cin >> b >> q;
        z[b] = q;
    }
    ans = n + 1;
    for (int i = 1, j = 1; i <= n; ++i)
    {
        while (r > 0 && j <= n)
        {
            --z[a[j]];
            if (!z[a[j]])
            {
                --r;
            }
            ++j;
        }
        if (!r)
        {
            ans = min (ans, j - i);
        }
        ++z[a[i]];
        if (z[a[i]] == 1)
        {
            ++r;
        }
    }
    if (ans == n + 1)
    {
        cout << "impossible";
        return 0;
    }
    cout << ans;
}

Subtask #1
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 432 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct

Subtask #2
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 1104 KB Output is correct
2 Correct 10 ms 1616 KB Output is correct
3 Correct 10 ms 1104 KB Output is correct
4 Correct 9 ms 1104 KB Output is correct
5 Correct 12 ms 1360 KB Output is correct
6 Correct 8 ms 1104 KB Output is correct
7 Correct 10 ms 1104 KB Output is correct
8 Correct 16 ms 2384 KB Output is correct
9 Correct 11 ms 1104 KB Output is correct
10 Correct 10 ms 1500 KB Output is correct
11 Correct 2 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 508 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 504 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 2424 KB Output is correct
2 Correct 19 ms 2384 KB Output is correct
3 Correct 20 ms 1360 KB Output is correct
4 Correct 11 ms 1104 KB Output is correct
5 Correct 21 ms 1616 KB Output is correct
6 Correct 23 ms 1872 KB Output is correct
7 Correct 12 ms 1104 KB Output is correct
8 Correct 14 ms 1104 KB Output is correct
9 Correct 10 ms 1116 KB Output is correct
10 Correct 10 ms 1104 KB Output is correct
11 Correct 10 ms 1100 KB Output is correct
12 Correct 9 ms 1104 KB Output is correct
13 Correct 12 ms 1360 KB Output is correct
14 Correct 8 ms 1104 KB Output is correct
15 Correct 11 ms 1104 KB Output is correct
16 Correct 17 ms 2816 KB Output is correct
17 Correct 10 ms 1104 KB Output is correct
18 Correct 8 ms 1244 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 1 ms 508 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 504 KB Output is correct