Submission #1177951

#	Time	Username	Problem	Language	Result	Execution time	Memory
1177951		Muhammet	Road Closures (APIO21_roads)	C++17	7 / 100	27 ms	9100 KiB

roads

#include "bits/stdc++.h"
#include "roads.h"
// #include "grader.cpp"

using namespace std;

#define ll long long

vector<ll> minimum_closure_costs(int n, vector<int> u1,
    vector<int> u2, vector<int> w) {
    vector <ll> ans(n, 0);
    vector <vector <ll>> dp(n+1, vector <ll> (2, 0));
    ll s = 0;
    for(int i = 0; i < n-1; i++) {
        s += w[i];
        dp[i+1][0] = max(dp[i][0], dp[i][1]);
        dp[i+1][1] = dp[i][0] + w[i];
    }
    ans[0] = s;
    ans[1] = (s - max(dp[n-1][0], dp[n-1][1]));
    return ans;
}

• Subtask 1: 0 / 5
• Subtask 2: 7 / 7
• Subtask 3: 0 / 14
• Subtask 4: 0 / 10
• Subtask 5: 0 / 17
• Subtask 6: 0 / 25
• Subtask 7: 0 / 22