Submission #711731

# Submission time Handle Problem Language Result Execution time Memory
711731 2023-03-17T11:50:21 Z Darren0724 Skyline (IZhO11_skyline) C++17
0 / 100
1 ms 980 KB
#include <bits/stdc++.h>
using namespace std;
#define all(x) x.begin(),x.end()
const int mod=1e9+7;
const int INF=2e9;
const int N=300;
signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n;cin>>n;
    vector<int> v(n);
    for(int i=0;i<n;i++){
        cin>>v[i];
    }
    vector<vector<int>> dp(N+1,vector<int>(N+1,INF)),dp1(N+1,vector<int>(N+1,INF));
    dp[0][0]=0;
    for(int i=0;i<n;i++){
        for(int j=0;j<=v[i];j++){
            for(int k=j;k<=N;k++){
                dp1[k-j][v[i]-j]=min(dp1[k-j][v[i]-j],dp[j][k]+7*j);
            }
        }
        for(int j=N-1;j>=0;j--){
            for(int k=N-1;k>=0;k--){
                dp1[j][k]=min(dp1[j][k],dp1[j+1][k+1]+5);
            }
        }
        for(int j=N-1;j>=0;j--){
            for(int k=N;k>=0;k--){
                dp1[j][k]=min(dp1[j][k],dp1[j+1][k]+3);
            }
        }
        dp=dp1;
        dp1.assign(N+1,vector<int>(N+1,INF));
    }
    cout<<dp[0][0]<<endl;

    return 0;
}
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 980 KB Output isn't correct
2 Halted 0 ms 0 KB -