Submission #311773

#	Time	Username	Problem	Language	Result	Execution time	Memory
311773		nikatamliani	K blocks (IZhO14_blocks)	C++14	0 / 100	24 ms	35840 KiB

blocks

#include <bits/stdc++.h>
using namespace std;
const int N = 3005, oo = 1e9;
int n, k, a[N], dp[N][N];
int main() {
    cin >> n >> k;
    for(int i = 1; i <= n; ++i) {
        cin >> a[i];
    }
    for(int i = 0; i < N; ++i) {
        for(int j = 0; j < N; ++j) {
            dp[i][j] = oo;
        }
    }
    dp[0][0] = 0;
    for(int i = 1; i <= n; ++i) {
        for(int j = 1; j <= min(i, k); ++j) {
            int maximum = a[i];
            for(int p = i - 1; p >= 0; --p) {
                maximum = max(maximum, a[p]);
                dp[i][j] = min(dp[i][j], dp[p][j - 1] + maximum);
            }
        }
    }
    cout << dp[n][k] << '\n';
}

• Subtask 1: 0 / 14
• Subtask 2: 0 / 18
• Subtask 3: 0 / 21
• Subtask 4: 0 / 47