Submission #624632

#	Time	Username	Problem	Language	Result	Execution time	Memory
624632		moyindavid	Meetings (IOI18_meetings)	C++17	4 / 100	5536 ms	253308 KiB

meetings

#include "meetings.h"
#include <bits/stdc++.h>

using namespace std;

vector<long long> minimum_costs(vector<int> H, vector<int> L,vector<int> R) {
    int n=H.size(),cost[n][n];
    for(int i=0;i<n;i++){
        cost[i][i]=H[i];
        for(int j=i+1;j<n;j++)cost[i][j]=max(cost[i][j-1],H[j]);
    }
    for(int i=n-1;i>=0;i--){
        for(int j=i-1;j>=0;j--)cost[i][j]=max(cost[i][j+1],H[j]);
    }

    int Q = L.size();
    vector<long long> C(Q);
    long long ans = 3000000000007,temp=0;
    for (int j = 0; j < Q; ++j) {
        ans = 3000000000007;
        for(int i=L[j];i<=R[j];i++){
            temp=0;
            for(int k=L[j];k<=R[j];k++){
                temp+=cost[k][i];
            }
            ans=min(ans,temp);
        }
        C[j]=ans;
    }
    return C;
}

• Subtask 1: 4 / 4
• Subtask 2: 0 / 15
• Subtask 3: 0 / 17
• Subtask 4: 0 / 24
• Subtask 5: 0 / 40