#include <bits/stdc++.h>
#define Loop(x,l,r) for (ll x = (l); x < (ll)(r); ++x)
#define LoopR(x,l,r) for (ll x = (r)-1; x >= (ll)(l); --x)
typedef long long ll;
typedef std::pair<int, int> pii;
typedef std::pair<ll , ll > pll;
using namespace std;
const int N = 2020;
ll A[N], B[N];
ll cA[N], cB[N];
ll dp[N][N];
int n, m;
void input(int &n, ll *A, ll *cA)
{
Loop (i,0,n) {
cin >> A[i];
while (i >= 2) {
if (A[i-2] > A[i-1] || A[i-1] < A[i])
break;
A[i-1] = A[i];
cA[i-2] += cA[i-1];
--i;
--n;
}
cA[i]=1;
}
}
int main()
{
cin.tie(0) -> sync_with_stdio(false);
cin >> n >> m;
input(n, A, cA);
input(m, B, cB);
Loop (i,0,n) Loop (j,0,m) {
if (!i && !j)
continue;
ll ans = LONG_LONG_MAX;
if (i)
ans = min(ans, dp[i-1][j] + B[j] * cA[i-1]);
if (j)
ans = min(ans, dp[i][j-1] + A[i] * cB[j-1]);
dp[i][j] = ans;
}
cout << dp[n-1][m-1] << '\n';
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
0 ms |
296 KB |
Output is correct |
| 3 |
Correct |
1 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 |
1 ms |
332 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 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 |
596 KB |
Output is correct |
| 16 |
Correct |
8 ms |
12120 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
336 KB |
Output is correct |
| 20 |
Correct |
0 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 |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
332 KB |
Output is correct |
| 28 |
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 |
3 ms |
3924 KB |
Output is correct |
| 4 |
Correct |
6 ms |
1748 KB |
Output is correct |
| 5 |
Correct |
6 ms |
2516 KB |
Output is correct |
| 6 |
Correct |
2 ms |
468 KB |
Output is correct |
| 7 |
Correct |
12 ms |
1092 KB |
Output is correct |
| 8 |
Correct |
11 ms |
1108 KB |
Output is correct |
| 9 |
Correct |
13 ms |
3444 KB |
Output is correct |
| 10 |
Correct |
13 ms |
3396 KB |
Output is correct |
| 11 |
Correct |
33 ms |
32676 KB |
Output is correct |
| 12 |
Correct |
13 ms |
3920 KB |
Output is correct |
| 13 |
Correct |
13 ms |
3784 KB |
Output is correct |
| 14 |
Correct |
34 ms |
32204 KB |
Output is correct |
| 15 |
Correct |
14 ms |
1312 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
0 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 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 |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
328 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
0 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
0 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
0 ms |
296 KB |
Output is correct |
| 3 |
Correct |
1 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 |
1 ms |
332 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 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 |
596 KB |
Output is correct |
| 16 |
Correct |
8 ms |
12120 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
336 KB |
Output is correct |
| 20 |
Correct |
0 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 |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
332 KB |
Output is correct |
| 28 |
Correct |
1 ms |
340 KB |
Output is correct |
| 29 |
Correct |
0 ms |
340 KB |
Output is correct |
| 30 |
Correct |
0 ms |
340 KB |
Output is correct |
| 31 |
Correct |
3 ms |
3924 KB |
Output is correct |
| 32 |
Correct |
6 ms |
1748 KB |
Output is correct |
| 33 |
Correct |
6 ms |
2516 KB |
Output is correct |
| 34 |
Correct |
2 ms |
468 KB |
Output is correct |
| 35 |
Correct |
12 ms |
1092 KB |
Output is correct |
| 36 |
Correct |
11 ms |
1108 KB |
Output is correct |
| 37 |
Correct |
13 ms |
3444 KB |
Output is correct |
| 38 |
Correct |
13 ms |
3396 KB |
Output is correct |
| 39 |
Correct |
33 ms |
32676 KB |
Output is correct |
| 40 |
Correct |
13 ms |
3920 KB |
Output is correct |
| 41 |
Correct |
13 ms |
3784 KB |
Output is correct |
| 42 |
Correct |
34 ms |
32204 KB |
Output is correct |
| 43 |
Correct |
14 ms |
1312 KB |
Output is correct |
| 44 |
Correct |
1 ms |
340 KB |
Output is correct |
| 45 |
Correct |
0 ms |
340 KB |
Output is correct |
| 46 |
Correct |
1 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 |
1 ms |
340 KB |
Output is correct |
| 50 |
Correct |
1 ms |
328 KB |
Output is correct |
| 51 |
Correct |
1 ms |
340 KB |
Output is correct |
| 52 |
Correct |
0 ms |
332 KB |
Output is correct |
| 53 |
Correct |
1 ms |
340 KB |
Output is correct |
| 54 |
Correct |
0 ms |
340 KB |
Output is correct |
| 55 |
Correct |
10 ms |
1236 KB |
Output is correct |
| 56 |
Correct |
1 ms |
340 KB |
Output is correct |
| 57 |
Correct |
1 ms |
980 KB |
Output is correct |
| 58 |
Correct |
3 ms |
1640 KB |
Output is correct |
| 59 |
Correct |
17 ms |
2368 KB |
Output is correct |
| 60 |
Correct |
19 ms |
2248 KB |
Output is correct |
| 61 |
Correct |
28 ms |
5184 KB |
Output is correct |
| 62 |
Correct |
19 ms |
5456 KB |
Output is correct |
| 63 |
Runtime error |
2 ms |
680 KB |
Execution killed with signal 11 |
| 64 |
Halted |
0 ms |
0 KB |
- |
