oj.uz

Submission #994236

# Submission time Handle Problem Language Result Execution time Memory
994236 2024-06-07T09:35:56 Z vjudge1 Sightseeing in Kyoto (JOI22_kyoto) C++17
0 / 100
 24 ms 126552 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) {
            hva.insert(a[i]);
            idxa[timera++] = i;
        }
    }
    for (int i = 1; i <= m; i++) {
        if (!hvb.count(b[i]) || i == m) {
            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
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 126300 KB Output is correct
2 Correct 18 ms 126116 KB Output is correct
3 Correct 17 ms 126288 KB Output is correct
4 Correct 19 ms 126300 KB Output is correct
5 Correct 19 ms 126300 KB Output is correct
6 Correct 17 ms 126364 KB Output is correct
7 Correct 17 ms 126544 KB Output is correct
8 Correct 17 ms 126300 KB Output is correct
9 Correct 19 ms 126300 KB Output is correct
10 Correct 21 ms 126300 KB Output is correct
11 Correct 21 ms 126300 KB Output is correct
12 Correct 20 ms 126300 KB Output is correct
13 Correct 21 ms 126552 KB Output is correct
14 Correct 22 ms 126296 KB Output is correct
15 Correct 21 ms 126300 KB Output is correct
16 Correct 24 ms 126288 KB Output is correct
17 Correct 18 ms 126288 KB Output is correct
18 Correct 17 ms 126352 KB Output is correct
19 Correct 17 ms 126116 KB Output is correct
20 Correct 16 ms 126300 KB Output is correct
21 Correct 17 ms 126112 KB Output is correct
22 Correct 17 ms 126300 KB Output is correct
23 Correct 16 ms 126144 KB Output is correct
24 Correct 18 ms 126300 KB Output is correct
25 Correct 17 ms 126300 KB Output is correct
26 Correct 18 ms 126132 KB Output is correct
27 Incorrect 17 ms 126300 KB Output isn't correct
28 Halted 0 ms 0 KB -

Subtask #2
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 126288 KB Output is correct
2 Correct 19 ms 126172 KB Output is correct
3 Incorrect 19 ms 126300 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 126300 KB Output is correct
2 Correct 18 ms 126116 KB Output is correct
3 Correct 17 ms 126288 KB Output is correct
4 Correct 19 ms 126300 KB Output is correct
5 Correct 19 ms 126300 KB Output is correct
6 Correct 17 ms 126364 KB Output is correct
7 Correct 17 ms 126544 KB Output is correct
8 Correct 17 ms 126300 KB Output is correct
9 Correct 19 ms 126300 KB Output is correct
10 Correct 21 ms 126300 KB Output is correct
11 Correct 21 ms 126300 KB Output is correct
12 Correct 20 ms 126300 KB Output is correct
13 Correct 21 ms 126552 KB Output is correct
14 Correct 22 ms 126296 KB Output is correct
15 Correct 21 ms 126300 KB Output is correct
16 Correct 24 ms 126288 KB Output is correct
17 Correct 18 ms 126288 KB Output is correct
18 Correct 17 ms 126352 KB Output is correct
19 Correct 17 ms 126116 KB Output is correct
20 Correct 16 ms 126300 KB Output is correct
21 Correct 17 ms 126112 KB Output is correct
22 Correct 17 ms 126300 KB Output is correct
23 Correct 16 ms 126144 KB Output is correct
24 Correct 18 ms 126300 KB Output is correct
25 Correct 17 ms 126300 KB Output is correct
26 Correct 18 ms 126132 KB Output is correct
27 Incorrect 17 ms 126300 KB Output isn't correct
28 Halted 0 ms 0 KB -