#include <bits/stdc++.h>
using namespace std;
const int MAXN = 1e5 + 25;
typedef long long ll;
ll n, m, a[MAXN], b[MAXN];
ll mnp[MAXN][2], mns[MAXN][2];
vector <ll> remx = {0}, remy = {0};
ll dp[3001][3001];
int main () {
cin >> n >> m;
for (int i = 1; i <= n; i++) {
cin >> a[i];
mnp[i][0] = mns[i][0] = a[i];
}
for (int i = 1; i <= m; i++) {
cin >> b[i];
mnp[i][1] = mns[i][1] = b[i];
}
for (int i = 2; i <= n; i++) {
mnp[i][0] = min(mnp[i][0], mnp[i - 1][0]);
}
for (int i = 2; i <= m; i++) {
mnp[i][1] = min(mnp[i][1], mnp[i - 1][1]);
}
for (int i = n - 1; i >= 1; i--) {
mns[i][0] = min(mns[i][0], mns[i + 1][0]);
}
for (int i = m - 1; i >= 1; i--) {
mns[i][1] = min(mns[i][1], mns[i + 1][1]);
}
for (int i = 1; i <= n; i++) {
bool flag = i > 1 && a[i] >= mnp[i - 1][0];
flag &= i < n && a[i] >= mns[i + 1][0];
if (flag) continue;
remx.push_back(i);
}
for (int i = 1; i <= m; i++) {
bool flag = i > 1 && b[i] >= mnp[i - 1][1];
flag &= i < m && b[i] >= mns[i + 1][1];
if (flag) continue;
remy.push_back(i);
}
for (int i = 1; i < (int)remx.size(); i++) {
for (int j = 1; j < (int)remy.size(); j++) {
if (i == j && j == 1) continue;
dp[i][j] = 1e18;
if (i > 1) dp[i][j] = min(dp[i][j], dp[i - 1][j] + b[remy[j]] * (remx[i] - remx[i - 1]));
if (j > 1) dp[i][j] = min(dp[i][j], dp[i][j - 1] + a[remx[i]] * (remy[j] - remy[j - 1]));
}
}
cout << dp[(int)remx.size() - 1][(int)remy.size() - 1] << '\n';
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
4440 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
1 ms |
4444 KB |
Output is correct |
4 |
Correct |
1 ms |
6492 KB |
Output is correct |
5 |
Correct |
1 ms |
6492 KB |
Output is correct |
6 |
Correct |
1 ms |
6492 KB |
Output is correct |
7 |
Correct |
1 ms |
4444 KB |
Output is correct |
8 |
Correct |
1 ms |
4444 KB |
Output is correct |
9 |
Correct |
2 ms |
6492 KB |
Output is correct |
10 |
Correct |
1 ms |
6492 KB |
Output is correct |
11 |
Correct |
1 ms |
6492 KB |
Output is correct |
12 |
Correct |
2 ms |
6492 KB |
Output is correct |
13 |
Correct |
7 ms |
29272 KB |
Output is correct |
14 |
Correct |
2 ms |
6488 KB |
Output is correct |
15 |
Correct |
1 ms |
6492 KB |
Output is correct |
16 |
Correct |
7 ms |
29244 KB |
Output is correct |
17 |
Correct |
1 ms |
4444 KB |
Output is correct |
18 |
Correct |
1 ms |
4444 KB |
Output is correct |
19 |
Correct |
1 ms |
4440 KB |
Output is correct |
20 |
Correct |
1 ms |
4444 KB |
Output is correct |
21 |
Correct |
1 ms |
4444 KB |
Output is correct |
22 |
Correct |
1 ms |
4444 KB |
Output is correct |
23 |
Correct |
1 ms |
4440 KB |
Output is correct |
24 |
Correct |
1 ms |
4444 KB |
Output is correct |
25 |
Correct |
1 ms |
4444 KB |
Output is correct |
26 |
Correct |
1 ms |
4444 KB |
Output is correct |
27 |
Correct |
1 ms |
4444 KB |
Output is correct |
28 |
Correct |
1 ms |
4444 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
4444 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
3 ms |
12636 KB |
Output is correct |
4 |
Correct |
13 ms |
13660 KB |
Output is correct |
5 |
Correct |
13 ms |
9052 KB |
Output is correct |
6 |
Correct |
6 ms |
6820 KB |
Output is correct |
7 |
Correct |
30 ms |
8384 KB |
Output is correct |
8 |
Correct |
30 ms |
8372 KB |
Output is correct |
9 |
Correct |
31 ms |
14676 KB |
Output is correct |
10 |
Correct |
32 ms |
16556 KB |
Output is correct |
11 |
Correct |
50 ms |
53760 KB |
Output is correct |
12 |
Correct |
32 ms |
16724 KB |
Output is correct |
13 |
Correct |
34 ms |
16724 KB |
Output is correct |
14 |
Correct |
48 ms |
53684 KB |
Output is correct |
15 |
Correct |
36 ms |
6484 KB |
Output is correct |
16 |
Correct |
1 ms |
4444 KB |
Output is correct |
17 |
Correct |
1 ms |
4444 KB |
Output is correct |
18 |
Correct |
1 ms |
4444 KB |
Output is correct |
19 |
Correct |
1 ms |
4444 KB |
Output is correct |
20 |
Correct |
1 ms |
4444 KB |
Output is correct |
21 |
Correct |
1 ms |
4444 KB |
Output is correct |
22 |
Correct |
1 ms |
4444 KB |
Output is correct |
23 |
Correct |
1 ms |
4440 KB |
Output is correct |
24 |
Correct |
1 ms |
4444 KB |
Output is correct |
25 |
Correct |
1 ms |
4600 KB |
Output is correct |
26 |
Correct |
1 ms |
4444 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
4440 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
1 ms |
4444 KB |
Output is correct |
4 |
Correct |
1 ms |
6492 KB |
Output is correct |
5 |
Correct |
1 ms |
6492 KB |
Output is correct |
6 |
Correct |
1 ms |
6492 KB |
Output is correct |
7 |
Correct |
1 ms |
4444 KB |
Output is correct |
8 |
Correct |
1 ms |
4444 KB |
Output is correct |
9 |
Correct |
2 ms |
6492 KB |
Output is correct |
10 |
Correct |
1 ms |
6492 KB |
Output is correct |
11 |
Correct |
1 ms |
6492 KB |
Output is correct |
12 |
Correct |
2 ms |
6492 KB |
Output is correct |
13 |
Correct |
7 ms |
29272 KB |
Output is correct |
14 |
Correct |
2 ms |
6488 KB |
Output is correct |
15 |
Correct |
1 ms |
6492 KB |
Output is correct |
16 |
Correct |
7 ms |
29244 KB |
Output is correct |
17 |
Correct |
1 ms |
4444 KB |
Output is correct |
18 |
Correct |
1 ms |
4444 KB |
Output is correct |
19 |
Correct |
1 ms |
4440 KB |
Output is correct |
20 |
Correct |
1 ms |
4444 KB |
Output is correct |
21 |
Correct |
1 ms |
4444 KB |
Output is correct |
22 |
Correct |
1 ms |
4444 KB |
Output is correct |
23 |
Correct |
1 ms |
4440 KB |
Output is correct |
24 |
Correct |
1 ms |
4444 KB |
Output is correct |
25 |
Correct |
1 ms |
4444 KB |
Output is correct |
26 |
Correct |
1 ms |
4444 KB |
Output is correct |
27 |
Correct |
1 ms |
4444 KB |
Output is correct |
28 |
Correct |
1 ms |
4444 KB |
Output is correct |
29 |
Correct |
1 ms |
4444 KB |
Output is correct |
30 |
Correct |
1 ms |
4444 KB |
Output is correct |
31 |
Correct |
3 ms |
12636 KB |
Output is correct |
32 |
Correct |
13 ms |
13660 KB |
Output is correct |
33 |
Correct |
13 ms |
9052 KB |
Output is correct |
34 |
Correct |
6 ms |
6820 KB |
Output is correct |
35 |
Correct |
30 ms |
8384 KB |
Output is correct |
36 |
Correct |
30 ms |
8372 KB |
Output is correct |
37 |
Correct |
31 ms |
14676 KB |
Output is correct |
38 |
Correct |
32 ms |
16556 KB |
Output is correct |
39 |
Correct |
50 ms |
53760 KB |
Output is correct |
40 |
Correct |
32 ms |
16724 KB |
Output is correct |
41 |
Correct |
34 ms |
16724 KB |
Output is correct |
42 |
Correct |
48 ms |
53684 KB |
Output is correct |
43 |
Correct |
36 ms |
6484 KB |
Output is correct |
44 |
Correct |
1 ms |
4444 KB |
Output is correct |
45 |
Correct |
1 ms |
4444 KB |
Output is correct |
46 |
Correct |
1 ms |
4444 KB |
Output is correct |
47 |
Correct |
1 ms |
4444 KB |
Output is correct |
48 |
Correct |
1 ms |
4444 KB |
Output is correct |
49 |
Correct |
1 ms |
4444 KB |
Output is correct |
50 |
Correct |
1 ms |
4444 KB |
Output is correct |
51 |
Correct |
1 ms |
4440 KB |
Output is correct |
52 |
Correct |
1 ms |
4444 KB |
Output is correct |
53 |
Correct |
1 ms |
4600 KB |
Output is correct |
54 |
Correct |
1 ms |
4444 KB |
Output is correct |
55 |
Correct |
26 ms |
8084 KB |
Output is correct |
56 |
Correct |
2 ms |
6492 KB |
Output is correct |
57 |
Correct |
4 ms |
8792 KB |
Output is correct |
58 |
Correct |
9 ms |
11096 KB |
Output is correct |
59 |
Correct |
57 ms |
9536 KB |
Output is correct |
60 |
Correct |
57 ms |
9556 KB |
Output is correct |
61 |
Correct |
58 ms |
17880 KB |
Output is correct |
62 |
Correct |
59 ms |
17744 KB |
Output is correct |
63 |
Runtime error |
1245 ms |
158512 KB |
Execution killed with signal 11 |
64 |
Halted |
0 ms |
0 KB |
- |