#include <bits/stdc++.h>
using namespace std;
#define nl "\n"
#define nf endl
#define ll long long
#define pb push_back
#define _ << ' ' <<
#define INF (ll)1e18
#define mod 998244353
#define maxn 110
#define maxm 10010
ll i, i1, j, k, k1, t, n, m, res, flag[10], a[maxn], b;
ll l, r, dp[2][maxn][maxm];
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
#if !ONLINE_JUDGE && !EVAL
ifstream cin("input.txt");
ofstream cout("output.txt");
#endif
cin >> n >> l >> r >> m;
for (i = 1; i <= n; i++) {
cin >> a[i];
}
for (i = l; i <= r; i++) {
for (j = 1; j <= n; j++) {
for (k = 0; k <= m; k++) {
dp[1][j][k] = max(dp[0][j][k], dp[1][j - 1][k]);
if (k >= 1) dp[1][j][k] = max(dp[1][j][k], dp[1][j][k - 1]);
if ((j >= l && j <= r) || k < abs(j - i)) continue;
dp[1][j][k] = max(dp[1][j][k], dp[0][j - 1][k - abs(j - i)] + a[i] - a[j]);
}
}
for (j = 1; j <= n; j++) {
for (k = 0; k <= m; k++) {
dp[0][j][k] = dp[1][j][k];
dp[1][j][k] = 0;
// cout << dp[0][j][k] << ' ';
}
// cout << nl;
}
// cout << nl;
}
for (i = l; i <= r; i++) res += a[i];
res -= dp[0][n][m];
cout << res << nl;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
408 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
7 ms |
2124 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
408 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
7 ms |
2124 KB |
Output is correct |
8 |
Correct |
1 ms |
716 KB |
Output is correct |
9 |
Correct |
1 ms |
716 KB |
Output is correct |
10 |
Correct |
2 ms |
716 KB |
Output is correct |
11 |
Correct |
2 ms |
804 KB |
Output is correct |
12 |
Correct |
2 ms |
716 KB |
Output is correct |
13 |
Correct |
94 ms |
8148 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
408 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
7 ms |
2124 KB |
Output is correct |
8 |
Correct |
1 ms |
716 KB |
Output is correct |
9 |
Correct |
1 ms |
716 KB |
Output is correct |
10 |
Correct |
2 ms |
716 KB |
Output is correct |
11 |
Correct |
2 ms |
804 KB |
Output is correct |
12 |
Correct |
2 ms |
716 KB |
Output is correct |
13 |
Correct |
94 ms |
8148 KB |
Output is correct |
14 |
Correct |
1 ms |
716 KB |
Output is correct |
15 |
Correct |
1 ms |
716 KB |
Output is correct |
16 |
Correct |
1 ms |
716 KB |
Output is correct |
17 |
Correct |
1 ms |
844 KB |
Output is correct |
18 |
Correct |
2 ms |
844 KB |
Output is correct |
19 |
Correct |
95 ms |
8152 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
408 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
7 ms |
2124 KB |
Output is correct |
8 |
Correct |
1 ms |
716 KB |
Output is correct |
9 |
Correct |
1 ms |
716 KB |
Output is correct |
10 |
Correct |
2 ms |
716 KB |
Output is correct |
11 |
Correct |
2 ms |
804 KB |
Output is correct |
12 |
Correct |
2 ms |
716 KB |
Output is correct |
13 |
Correct |
94 ms |
8148 KB |
Output is correct |
14 |
Correct |
1 ms |
716 KB |
Output is correct |
15 |
Correct |
1 ms |
716 KB |
Output is correct |
16 |
Correct |
1 ms |
716 KB |
Output is correct |
17 |
Correct |
1 ms |
844 KB |
Output is correct |
18 |
Correct |
2 ms |
844 KB |
Output is correct |
19 |
Correct |
95 ms |
8152 KB |
Output is correct |
20 |
Correct |
5 ms |
1740 KB |
Output is correct |
21 |
Correct |
4 ms |
2124 KB |
Output is correct |
22 |
Correct |
1 ms |
1100 KB |
Output is correct |
23 |
Correct |
10 ms |
6988 KB |
Output is correct |
24 |
Correct |
13 ms |
1632 KB |
Output is correct |
25 |
Correct |
388 ms |
15988 KB |
Output is correct |