# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
330404 |
2020-11-25T06:24:18 Z |
534351 |
Holding (COCI20_holding) |
C++17 |
|
167 ms |
4900 KB |
#include <bits/stdc++.h>
// #include <ext/pb_ds/assoc_container.hpp>
using namespace std;
// using namespace __gnu_pbds;
// template<class T>
// using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
template<class T, class U>
void ckmin(T &a, U b)
{
if (a > b) a = b;
}
template<class T, class U>
void ckmax(T &a, U b)
{
if (a < b) a = b;
}
#define MP make_pair
#define PB push_back
#define LB lower_bound
#define UB upper_bound
#define fi first
#define se second
#define SZ(x) ((int) (x).size())
#define ALL(x) (x).begin(), (x).end()
#define FOR(i, a, b) for (auto i = (a); i < (b); i++)
#define FORD(i, a, b) for (auto i = (a) - 1; i >= (b); i--)
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<pii> vpi;
typedef vector<pll> vpl;
const int INF = 1e9 + 7;
const int MAXN = 113;
int N, L, R, K;
int arr[MAXN];
int dp[2][MAXN][MAXN * MAXN];
int ans;
int32_t main()
{
cout << fixed << setprecision(12);
cerr << fixed << setprecision(4);
ios_base::sync_with_stdio(false); cin.tie(0);
cin >> N >> L >> R >> K; L--; R--;
FOR(i, 0, N)
{
cin >> arr[i];
}
FOR(j, 0, R - L + 2)
{
FOR(k, 0, K + 1)
{
dp[1][j][k] = INF;
}
}
dp[1][0][0] = 0;
FOR(i, 0, N) //dp[pos][# numbers selected][# moves]
{
FOR(j, 0, R - L + 2)
{
FOR(k, 0, K + 1)
{
dp[0][j][k] = dp[1][j][k];
dp[1][j][k] = INF;
}
}
FOR(j, 0, R - L + 2)
{
FOR(k, 0, K + 1)
{
//select another number.
ckmin(dp[1][j + 1][k + abs(i - (L + j))], dp[0][j][k] + arr[i]);
//don't select another number.
ckmin(dp[1][j][k], dp[0][j][k]);
}
}
}
ans = INF;
FOR(k, 0, K + 1)
{
ckmin(ans, dp[1][R - L + 1][k]);
}
cout << ans << '\n';
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
512 KB |
Output is correct |
4 |
Correct |
1 ms |
492 KB |
Output is correct |
5 |
Correct |
1 ms |
492 KB |
Output is correct |
6 |
Correct |
1 ms |
492 KB |
Output is correct |
7 |
Correct |
6 ms |
1004 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
512 KB |
Output is correct |
4 |
Correct |
1 ms |
492 KB |
Output is correct |
5 |
Correct |
1 ms |
492 KB |
Output is correct |
6 |
Correct |
1 ms |
492 KB |
Output is correct |
7 |
Correct |
6 ms |
1004 KB |
Output is correct |
8 |
Correct |
1 ms |
492 KB |
Output is correct |
9 |
Correct |
1 ms |
512 KB |
Output is correct |
10 |
Correct |
1 ms |
620 KB |
Output is correct |
11 |
Correct |
2 ms |
620 KB |
Output is correct |
12 |
Correct |
1 ms |
748 KB |
Output is correct |
13 |
Correct |
43 ms |
2720 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
512 KB |
Output is correct |
4 |
Correct |
1 ms |
492 KB |
Output is correct |
5 |
Correct |
1 ms |
492 KB |
Output is correct |
6 |
Correct |
1 ms |
492 KB |
Output is correct |
7 |
Correct |
6 ms |
1004 KB |
Output is correct |
8 |
Correct |
1 ms |
492 KB |
Output is correct |
9 |
Correct |
1 ms |
512 KB |
Output is correct |
10 |
Correct |
1 ms |
620 KB |
Output is correct |
11 |
Correct |
2 ms |
620 KB |
Output is correct |
12 |
Correct |
1 ms |
748 KB |
Output is correct |
13 |
Correct |
43 ms |
2720 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
492 KB |
Output is correct |
19 |
Correct |
45 ms |
2748 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
512 KB |
Output is correct |
4 |
Correct |
1 ms |
492 KB |
Output is correct |
5 |
Correct |
1 ms |
492 KB |
Output is correct |
6 |
Correct |
1 ms |
492 KB |
Output is correct |
7 |
Correct |
6 ms |
1004 KB |
Output is correct |
8 |
Correct |
1 ms |
492 KB |
Output is correct |
9 |
Correct |
1 ms |
512 KB |
Output is correct |
10 |
Correct |
1 ms |
620 KB |
Output is correct |
11 |
Correct |
2 ms |
620 KB |
Output is correct |
12 |
Correct |
1 ms |
748 KB |
Output is correct |
13 |
Correct |
43 ms |
2720 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
492 KB |
Output is correct |
19 |
Correct |
45 ms |
2748 KB |
Output is correct |
20 |
Correct |
2 ms |
492 KB |
Output is correct |
21 |
Correct |
2 ms |
364 KB |
Output is correct |
22 |
Correct |
1 ms |
492 KB |
Output is correct |
23 |
Correct |
4 ms |
492 KB |
Output is correct |
24 |
Correct |
8 ms |
1004 KB |
Output is correct |
25 |
Correct |
167 ms |
4900 KB |
Output is correct |