oj.uz

Submission #609606

# Submission time Handle Problem Language Result Execution time Memory
609606 2022-07-27T18:05:22 Z SamAnd Sightseeing in Kyoto (JOI22_kyoto) C++17
40 / 100
 156 ms 63072 KB 
#include <bits/stdc++.h>
using namespace std;
#define m_p make_pair
#define all(x) (x).begin(),(x).end()
#define sz(x) ((int)(x).size())
#define fi first
#define se second
typedef long long ll;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
mt19937 rnf(2106);
const int N = 100005, M = 2004;
const ll INF = 1000000009000000009;

int n, m;
int a[N], b[N];

bool c[M];
ll dp[M][M];

void solv()
{
    cin >> n >> m;
    for (int i = 1; i <= n; ++i)
    {
        cin >> a[i];
    }
    for (int i = 1; i <= m; ++i)
    {
        cin >> b[i];
    }

    vector<int> aa, bb;
    map<int, bool> c;
    for (int i = 1; i <= n; ++i)
    {
        if (c[a[i]])
            continue;
        aa.push_back(i);
        c[a[i]] = true;
    }

    c.clear();
    for (int j = 1; j <= m; ++j)
    {
        if (c[b[j]])
            continue;
        bb.push_back(j);
        c[b[j]] = true;
    }

    c.clear();
    for (int i = n; i >= 1; --i)
    {
        if (c[a[i]])
            continue;
        aa.push_back(i);
        c[a[i]] = true;
    }

    c.clear();
    for (int j = m; j >= 1; --j)
    {
        if (c[b[j]])
            continue;
        bb.push_back(j);
        c[b[j]] = true;
    }

    sort(all(aa));
    reverse(all(aa));

    sort(all(bb));
    reverse(all(bb));

    for (int i = 0; i < sz(aa); ++i)
    {
        for (int j = 0; j < sz(bb); ++j)
        {
            dp[i][j] = INF;
        }
    }

    dp[0][0] = 0;
    for (int i = 0; i < sz(aa); ++i)
    {
        for (int j = 0; j < sz(bb); ++j)
        {
            if (i + 1 < sz(aa))
                dp[i + 1][j] = min(dp[i + 1][j], dp[i][j] + (aa[i] - aa[i + 1]) * 1LL * b[bb[j]]);
            if (j + 1 < sz(bb))
                dp[i][j + 1] = min(dp[i][j + 1], dp[i][j] + (bb[j] - bb[j + 1]) * 1LL * a[aa[i]]);
        }
    }

    cout << dp[sz(aa) - 1][sz(bb) - 1] << "\n";
}

int main()
{
    #ifdef SOMETHING
    freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);
    #endif // SOMETHING
    ios_base::sync_with_stdio(false), cin.tie(0);

    int tt = 1;
    //cin >> tt;
    while (tt--)
    {
        solv();
    }
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 3 ms 2132 KB Output is correct
5 Correct 2 ms 4316 KB Output is correct
6 Correct 2 ms 3024 KB Output is correct
7 Correct 1 ms 2004 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 32 ms 31792 KB Output is correct
10 Correct 37 ms 31788 KB Output is correct
11 Correct 33 ms 31700 KB Output is correct
12 Correct 32 ms 31748 KB Output is correct
13 Correct 32 ms 31772 KB Output is correct
14 Correct 31 ms 31692 KB Output is correct
15 Correct 34 ms 31772 KB Output is correct
16 Correct 31 ms 31700 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 0 ms 340 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 8 ms 8660 KB Output is correct
4 Correct 44 ms 32408 KB Output is correct
5 Correct 10 ms 3964 KB Output is correct
6 Correct 11 ms 9028 KB Output is correct
7 Correct 66 ms 33292 KB Output is correct
8 Correct 73 ms 33356 KB Output is correct
9 Correct 71 ms 33320 KB Output is correct
10 Correct 68 ms 33320 KB Output is correct
11 Correct 53 ms 33236 KB Output is correct
12 Correct 74 ms 33044 KB Output is correct
13 Correct 64 ms 33160 KB Output is correct
14 Correct 51 ms 33204 KB Output is correct
15 Correct 15 ms 2000 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 3 ms 2132 KB Output is correct
5 Correct 2 ms 4316 KB Output is correct
6 Correct 2 ms 3024 KB Output is correct
7 Correct 1 ms 2004 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 32 ms 31792 KB Output is correct
10 Correct 37 ms 31788 KB Output is correct
11 Correct 33 ms 31700 KB Output is correct
12 Correct 32 ms 31748 KB Output is correct
13 Correct 32 ms 31772 KB Output is correct
14 Correct 31 ms 31692 KB Output is correct
15 Correct 34 ms 31772 KB Output is correct
16 Correct 31 ms 31700 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 8 ms 8660 KB Output is correct
32 Correct 44 ms 32408 KB Output is correct
33 Correct 10 ms 3964 KB Output is correct
34 Correct 11 ms 9028 KB Output is correct
35 Correct 66 ms 33292 KB Output is correct
36 Correct 73 ms 33356 KB Output is correct
37 Correct 71 ms 33320 KB Output is correct
38 Correct 68 ms 33320 KB Output is correct
39 Correct 53 ms 33236 KB Output is correct
40 Correct 74 ms 33044 KB Output is correct
41 Correct 64 ms 33160 KB Output is correct
42 Correct 51 ms 33204 KB Output is correct
43 Correct 15 ms 2000 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 0 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Runtime error 156 ms 63072 KB Execution killed with signal 11
56 Halted 0 ms 0 KB -