Submission #1093099

#TimeUsernameProblemLanguageResultExecution timeMemory
1093099Hacv16Holding (COCI20_holding)C++17
0 / 110
1 ms348 KiB
#include <bits/stdc++.h> using namespace std; #define int long long int const int MAX = 115; const int INF = 1e18 + 10; int n, l, r, k, a[MAX]; int32_t main(void) { ios_base::sync_with_stdio(false); cin.tie(NULL); cin >> n >> l >> r >> k; for(int i = 1; i <= n; i++) cin >> a[i]; vector<vector<vector<int>>> dpL(l + 1, vector<vector<int>>(n + 1, vector<int>(k + 1, INF))); dpL[0][0][0] = 0; for(int i = 1; i <= l; i++) for(int j = 0; j <= l; j++) for(int t = 0; t <= k; t++) dpL[i][j][t] = min(dpL[i - 1][j][t], (t >= i && j >= 1 ? dpL[i - 1][j - 1][t - i] + a[i] : INF)); vector<vector<vector<int>>> dpR(n + 10, vector<vector<int>>(n + 1, vector<int>(k + 1, -INF))); dpR[n + 1][0][0] = 0; for(int i = n; i >= l; i--) for(int j = 0; j <= n; j++) for(int t = 0; t <= k; t++) dpR[i][j][t] = max(dpR[i + 1][j][t], (t >= i && j >= 1 ? dpR[i + 1][j - 1][t - i] + a[i] : -INF)); int ans = INF; int sum = 0; for(int i = l; i <= r; i++) sum += a[i]; for(int q = 0; q <= l; q++) for(int c = 0; c <= k; c++) for(int j = 0; j <= c; j++) ans = min(ans, sum + dpL[l - 1][q][c] - dpR[l][q][c - j]); cout << ans << '\n'; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...