답안 #474191

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
474191	2021-09-17T09:19:11 Z	Lam_lai_cuoc_doi	Job Scheduling (IOI19_job)	C++17	19 / 100	105 ms	5820 KB

#include <bits/stdc++.h>

using namespace std;
using ll = long long;
using ld = long double;
using ull = unsigned long long;

template <class T>
void read(T &x)
{
    x = 0;
    register int c;
    while ((c = getchar()) && (c > '9' || c < '0'))
        ;
    for (; c >= '0' && c <= '9'; c = getchar())
        x = x * 10 + c - '0';
}

constexpr bool typetest = 0;
constexpr int N = 2e3 + 5;
constexpr int Inf = 1e9 + 7;

ll scheduling_cost(vector<int> p, vector<int> u, vector<int> d)
{
    int n = p.size();
    if (count(p.begin(), p.end(), 0) == n - 1)
    {

        vector<int> id(n);
        for (int i = 0; i < n; ++i)
            id[i] = i;
        sort(id.begin() + 1, id.end(), [&](const int &x, const int &y)
             { return d[x] * u[y] < d[y] * u[x]; });

        ll ans(0), time(0);
        for (int i = 0; i < n; ++i)
        {
            time += d[id[i]];
            //cout << id[i] << " " << time << "\n";
            ans += u[id[i]] * time;
        }
        return ans;
    }
    return Inf;
}

Compilation message

job.cpp: In function 'void read(T&)':
job.cpp:12:18: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   12 |     register int c;
      |                  ^

Subtask #1
0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	0 ms	204 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	83 ms	5708 KB	Output is correct
5	Correct	82 ms	5692 KB	Output is correct
6	Correct	82 ms	5684 KB	Output is correct
7	Correct	81 ms	5688 KB	Output is correct
8	Correct	96 ms	5688 KB	Output is correct
9	Correct	79 ms	5696 KB	Output is correct
10	Correct	82 ms	5772 KB	Output is correct
11	Correct	83 ms	5684 KB	Output is correct

Subtask #3
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	5 ms	460 KB	Output is correct
6	Correct	92 ms	5756 KB	Output is correct
7	Correct	105 ms	5708 KB	Output is correct
8	Correct	88 ms	5720 KB	Output is correct
9	Correct	87 ms	5688 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	4 ms	460 KB	Output is correct
13	Correct	4 ms	460 KB	Output is correct
14	Correct	99 ms	5820 KB	Output is correct
15	Correct	91 ms	5700 KB	Output is correct
16	Correct	86 ms	5704 KB	Output is correct
17	Correct	89 ms	5780 KB	Output is correct
18	Correct	89 ms	5692 KB	Output is correct
19	Correct	97 ms	5692 KB	Output is correct
20	Correct	91 ms	5696 KB	Output is correct
21	Correct	92 ms	5696 KB	Output is correct
22	Correct	88 ms	5776 KB	Output is correct
23	Correct	88 ms	5700 KB	Output is correct
24	Correct	87 ms	5708 KB	Output is correct