Submission #645085

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
645085	2022-09-26 07:45:53	andreast12	K blocks (IZhO14_blocks)	C++17	53 / 100	1 ms	656 KiB

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define fi first
#define se second
const int mod=1e9+7, maxn=1e6+5;;
int n, k, a[105], maxi;
ll inf=1e18, dp[105][105];
int main() {
    ios_base::sync_with_stdio(false); cin.tie(NULL);
    cin >> n >> k;
    for(int i=0; i<=n; i++) for(int kel=0; kel<=k; kel++) dp[i][kel]=inf;
    dp[0][0]=0;
    for(int i=1; i<=n; i++) {
        cin >> a[i];
        maxi=0;
        for(int j=i; j>0; j--) {
            maxi=max(maxi, a[j]);
            for(int kel=1; kel<=k; kel++) dp[i][kel]=min(dp[i][kel], dp[j-1][kel-1]+maxi);
        }
    }
    cout << dp[n][k] << '\n';
}
 
 
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• Subtask 1: 14 / 14
• Subtask 2: 18 / 18
• Subtask 3: 21 / 21
• Subtask 4: 0 / 47