oj.uz

Submission #994239

# Submission time Handle Problem Language Result Execution time Memory
994239 2024-06-07T09:38:16 Z vjudge1 Sightseeing in Kyoto (JOI22_kyoto) C++17
10 / 100
 215 ms 256796 KB 
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

const int MAXN = 4010;

ll dp[MAXN][MAXN], a[MAXN], b[MAXN], idxa[MAXN], idxb[MAXN], timera = 1, timerb = 1;
set<ll> hva, hvb;

int main() {
    ios::sync_with_stdio(0); cin.tie(0);
    int n, m; cin >> n >> m;
    for (int i = 1; i <= n; i++) cin >> a[i];
    for (int i = 1; i <= m; i++) cin >> b[i];
    for (int i = 0; i < MAXN; i++) {
        for (int j = 0; j < MAXN; j++) {
            dp[i][j] = 1e18;
        }
    }
    for (int i = 1; i <= n; i++) {
        if (!hva.count(a[i]) || i == n || 1) {
            hva.insert(a[i]);
            idxa[timera++] = i;
        }
    }
    for (int i = 1; i <= m; i++) {
        if (!hvb.count(b[i]) || i == m || 1) {
            hvb.insert(b[i]);
            idxb[timerb++] = i;
        }
    }
    dp[1][1] = 0;
    for (int i = 1; i < timera; i++) {
        for (int j = 1; j < timerb; j++) {
            dp[i][j+1] = min(dp[i][j+1], dp[i][j] + a[i] * (idxb[j+1] - idxb[j]));
            dp[i+1][j] = min(dp[i+1][j], dp[i][j] + b[j] * (idxa[i+1] - idxa[i]));
        }
    }
    cout << dp[timera-1][timerb-1] << "\n";
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 126300 KB Output is correct
2 Correct 17 ms 126144 KB Output is correct
3 Correct 17 ms 126288 KB Output is correct
4 Correct 19 ms 126296 KB Output is correct
5 Correct 19 ms 126300 KB Output is correct
6 Correct 19 ms 126296 KB Output is correct
7 Correct 17 ms 126200 KB Output is correct
8 Correct 17 ms 126144 KB Output is correct
9 Correct 21 ms 126464 KB Output is correct
10 Correct 22 ms 126300 KB Output is correct
11 Correct 24 ms 126300 KB Output is correct
12 Correct 22 ms 126300 KB Output is correct
13 Correct 22 ms 126300 KB Output is correct
14 Correct 20 ms 126412 KB Output is correct
15 Correct 21 ms 126296 KB Output is correct
16 Correct 21 ms 126300 KB Output is correct
17 Correct 22 ms 126296 KB Output is correct
18 Correct 17 ms 126300 KB Output is correct
19 Correct 18 ms 126180 KB Output is correct
20 Correct 17 ms 126132 KB Output is correct
21 Correct 18 ms 126300 KB Output is correct
22 Correct 22 ms 126232 KB Output is correct
23 Correct 21 ms 126544 KB Output is correct
24 Correct 18 ms 126180 KB Output is correct
25 Correct 21 ms 126296 KB Output is correct
26 Correct 18 ms 126112 KB Output is correct
27 Correct 17 ms 126300 KB Output is correct
28 Correct 18 ms 126300 KB Output is correct

Subtask #2
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 126292 KB Output is correct
2 Correct 18 ms 126300 KB Output is correct
3 Correct 20 ms 126296 KB Output is correct
4 Runtime error 215 ms 256796 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 126300 KB Output is correct
2 Correct 17 ms 126144 KB Output is correct
3 Correct 17 ms 126288 KB Output is correct
4 Correct 19 ms 126296 KB Output is correct
5 Correct 19 ms 126300 KB Output is correct
6 Correct 19 ms 126296 KB Output is correct
7 Correct 17 ms 126200 KB Output is correct
8 Correct 17 ms 126144 KB Output is correct
9 Correct 21 ms 126464 KB Output is correct
10 Correct 22 ms 126300 KB Output is correct
11 Correct 24 ms 126300 KB Output is correct
12 Correct 22 ms 126300 KB Output is correct
13 Correct 22 ms 126300 KB Output is correct
14 Correct 20 ms 126412 KB Output is correct
15 Correct 21 ms 126296 KB Output is correct
16 Correct 21 ms 126300 KB Output is correct
17 Correct 22 ms 126296 KB Output is correct
18 Correct 17 ms 126300 KB Output is correct
19 Correct 18 ms 126180 KB Output is correct
20 Correct 17 ms 126132 KB Output is correct
21 Correct 18 ms 126300 KB Output is correct
22 Correct 22 ms 126232 KB Output is correct
23 Correct 21 ms 126544 KB Output is correct
24 Correct 18 ms 126180 KB Output is correct
25 Correct 21 ms 126296 KB Output is correct
26 Correct 18 ms 126112 KB Output is correct
27 Correct 17 ms 126300 KB Output is correct
28 Correct 18 ms 126300 KB Output is correct
29 Correct 22 ms 126292 KB Output is correct
30 Correct 18 ms 126300 KB Output is correct
31 Correct 20 ms 126296 KB Output is correct
32 Runtime error 215 ms 256796 KB Execution killed with signal 11
33 Halted 0 ms 0 KB -