#include <bits/stdc++.h>
#define MAX 500005
#define MOD (ll)(1e9+7)
#define INF (ll)(1e18)
#define inf (1987654321)
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
int n, m, q;
int a[100005], b[100005];
ll dp[2005][2005];
int main()
{
ios::sync_with_stdio(false);
cin.tie(NULL);
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> row, col;
for(int i = 1, p = inf; i <= n; ++i) if(p > a[i]) row.push_back(i), p = a[i];
for(int i = 1, p = inf; i <= m; ++i) if(p > b[i]) col.push_back(i), p = b[i];
int rmx = row.back(), cmx = col.back();
for(int i = n, p = inf; i >= rmx; --i) if(p > a[i]) row.push_back(i), p = a[i];
for(int i = m, p = inf; i >= cmx; --i) if(p > b[i]) col.push_back(i), p = b[i];
sort(row.begin(), row.end()); row.erase(unique(row.begin(), row.end()), row.end());
sort(col.begin(), col.end()); col.erase(unique(col.begin(), col.end()), col.end());
for(int i = 0; i < (int)col.size(); ++i) dp[0][i] = (ll)a[row[0]] * (col[i] - 1);
for(int i = 1; i < (int)row.size(); ++i) {
for(int j = 0; j < (int)col.size(); ++j) {
if(j == 0) dp[i][0] = (ll)b[col[0]] * (row[i] - 1);
else {
dp[i][j] = INF;
dp[i][j] = min(dp[i][j], dp[i - 1][j] + (ll)b[col[j]] * (row[i] - row[i - 1]));
dp[i][j] = min(dp[i][j], dp[i][j - 1] + (ll)a[row[i]] * (col[j] - col[j - 1]));
}
}
}
cout << dp[row.size() - 1][col.size() - 1];
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
468 KB |
Output is correct |
12 |
Correct |
1 ms |
468 KB |
Output is correct |
13 |
Correct |
8 ms |
12116 KB |
Output is correct |
14 |
Correct |
1 ms |
468 KB |
Output is correct |
15 |
Correct |
1 ms |
468 KB |
Output is correct |
16 |
Correct |
7 ms |
12156 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
340 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
0 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
27 |
Correct |
0 ms |
340 KB |
Output is correct |
28 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
2 ms |
3924 KB |
Output is correct |
4 |
Correct |
5 ms |
2132 KB |
Output is correct |
5 |
Correct |
6 ms |
2512 KB |
Output is correct |
6 |
Correct |
2 ms |
468 KB |
Output is correct |
7 |
Correct |
11 ms |
1096 KB |
Output is correct |
8 |
Correct |
11 ms |
1164 KB |
Output is correct |
9 |
Correct |
12 ms |
3432 KB |
Output is correct |
10 |
Correct |
12 ms |
3340 KB |
Output is correct |
11 |
Correct |
40 ms |
32476 KB |
Output is correct |
12 |
Correct |
15 ms |
3796 KB |
Output is correct |
13 |
Correct |
12 ms |
3860 KB |
Output is correct |
14 |
Correct |
31 ms |
31932 KB |
Output is correct |
15 |
Correct |
12 ms |
1108 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
340 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
340 KB |
Output is correct |
22 |
Correct |
0 ms |
340 KB |
Output is correct |
23 |
Correct |
0 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
0 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
468 KB |
Output is correct |
12 |
Correct |
1 ms |
468 KB |
Output is correct |
13 |
Correct |
8 ms |
12116 KB |
Output is correct |
14 |
Correct |
1 ms |
468 KB |
Output is correct |
15 |
Correct |
1 ms |
468 KB |
Output is correct |
16 |
Correct |
7 ms |
12156 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
340 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
0 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
0 ms |
340 KB |
Output is correct |
27 |
Correct |
0 ms |
340 KB |
Output is correct |
28 |
Correct |
0 ms |
340 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
0 ms |
340 KB |
Output is correct |
31 |
Correct |
2 ms |
3924 KB |
Output is correct |
32 |
Correct |
5 ms |
2132 KB |
Output is correct |
33 |
Correct |
6 ms |
2512 KB |
Output is correct |
34 |
Correct |
2 ms |
468 KB |
Output is correct |
35 |
Correct |
11 ms |
1096 KB |
Output is correct |
36 |
Correct |
11 ms |
1164 KB |
Output is correct |
37 |
Correct |
12 ms |
3432 KB |
Output is correct |
38 |
Correct |
12 ms |
3340 KB |
Output is correct |
39 |
Correct |
40 ms |
32476 KB |
Output is correct |
40 |
Correct |
15 ms |
3796 KB |
Output is correct |
41 |
Correct |
12 ms |
3860 KB |
Output is correct |
42 |
Correct |
31 ms |
31932 KB |
Output is correct |
43 |
Correct |
12 ms |
1108 KB |
Output is correct |
44 |
Correct |
0 ms |
340 KB |
Output is correct |
45 |
Correct |
0 ms |
212 KB |
Output is correct |
46 |
Correct |
0 ms |
212 KB |
Output is correct |
47 |
Correct |
0 ms |
340 KB |
Output is correct |
48 |
Correct |
0 ms |
212 KB |
Output is correct |
49 |
Correct |
0 ms |
340 KB |
Output is correct |
50 |
Correct |
0 ms |
340 KB |
Output is correct |
51 |
Correct |
0 ms |
340 KB |
Output is correct |
52 |
Correct |
1 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 |
Correct |
8 ms |
724 KB |
Output is correct |
56 |
Correct |
1 ms |
340 KB |
Output is correct |
57 |
Correct |
1 ms |
852 KB |
Output is correct |
58 |
Correct |
3 ms |
1364 KB |
Output is correct |
59 |
Correct |
16 ms |
1120 KB |
Output is correct |
60 |
Correct |
17 ms |
1176 KB |
Output is correct |
61 |
Correct |
18 ms |
4032 KB |
Output is correct |
62 |
Correct |
18 ms |
4288 KB |
Output is correct |
63 |
Runtime error |
599 ms |
67648 KB |
Execution killed with signal 11 |
64 |
Halted |
0 ms |
0 KB |
- |