Submission #349602

#	Time	Username	Problem	Language	Result	Execution time	Memory
349602		thecodingwizard	Job Scheduling (IOI19_job)	C++17	19 / 100	102 ms	8568 KiB

job

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

using namespace std;

using ll = long long;
#define pb push_back
#define all(x) x.begin(), x.end()

long long scheduling_cost(std::vector<int> p, std::vector<int> u, std::vector<int> d) {
    int n = p.size();
    ll curTime = d[0];
    ll ans = u[0]*d[0];

    vector<int> indices; for (int i = 1; i < n; i++) indices.pb(i);
    sort(all(indices), [&d, &u](int &x, int &y) { return d[x]*u[y]<d[y]*u[x]; });

    for (auto x : indices) {
        curTime += d[x];
        ans += curTime*u[x];
    }

    return ans;
}

• Subtask 1: 0 / 5
• Subtask 2: 7 / 7
• Subtask 3: 12 / 12
• Subtask 4: 0 / 18
• Subtask 5: 0 / 21
• Subtask 6: 0 / 37