답안 #965628

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
965628	2024-04-19T03:20:35 Z	12345678	Let's Win the Election (JOI22_ho_t3)	C++17	10 / 100	27 ms	512 KB

Main

#include <bits/stdc++.h>

using namespace std;

const int nx=505;

#define int long double

int n, k;
vector<pair<int, int>> v;
int cost, res=DBL_MAX;

int32_t main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n>>k;
    v.resize(n);
    for (int i=0; i<n; i++) 
    {
        cin>>v[i].second>>v[i].first;
        if (v[i].first==-1) v[i].first=1e9;
    }
    sort(v.begin(), v.end());
    for (int i=0; i<k; i++)
    {
        vector<int> t;
        for (int j=i; j<n; j++) t.push_back(v[j].second);
        sort(t.begin(), t.end());
        int tmp=cost;
        //cout<<tmp<<'\n';
        for (int j=0; j<k-i; j++) tmp+=(t[j])/(1+i);
        //cout<<i<<' '<<tmp<<'\n';
        res=min(res, tmp);
        cost+=(v[i].first)/(1+i);
    }
    cout<<fixed<<setprecision(12)<<res;
}

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	4 ms	348 KB	Output is correct
6	Correct	9 ms	496 KB	Output is correct
7	Correct	15 ms	344 KB	Output is correct
8	Correct	19 ms	500 KB	Output is correct
9	Correct	20 ms	348 KB	Output is correct
10	Correct	18 ms	500 KB	Output is correct

Subtask #2

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	4 ms	348 KB	Output is correct
6	Correct	9 ms	496 KB	Output is correct
7	Correct	15 ms	344 KB	Output is correct
8	Correct	19 ms	500 KB	Output is correct
9	Correct	20 ms	348 KB	Output is correct
10	Correct	18 ms	500 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	11 ms	348 KB	Output is correct
13	Correct	12 ms	348 KB	Output is correct
14	Correct	11 ms	348 KB	Output is correct
15	Correct	18 ms	492 KB	Output is correct
16	Correct	20 ms	348 KB	Output is correct
17	Correct	22 ms	496 KB	Output is correct
18	Correct	20 ms	348 KB	Output is correct
19	Correct	22 ms	348 KB	Output is correct
20	Correct	21 ms	348 KB	Output is correct

Subtask #3

0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	512 KB	Output is correct
9	Incorrect	0 ms	348 KB	Output isn't correct
10	Halted	0 ms	0 KB	-

Subtask #4

0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	512 KB	Output is correct
9	Incorrect	0 ms	348 KB	Output isn't correct
10	Halted	0 ms	0 KB	-

Subtask #5

0 / 33.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	512 KB	Output is correct
9	Incorrect	0 ms	348 KB	Output isn't correct
10	Halted	0 ms	0 KB	-

Subtask #6

0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	27 ms	344 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #7

0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	4 ms	348 KB	Output is correct
6	Correct	9 ms	496 KB	Output is correct
7	Correct	15 ms	344 KB	Output is correct
8	Correct	19 ms	500 KB	Output is correct
9	Correct	20 ms	348 KB	Output is correct
10	Correct	18 ms	500 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	11 ms	348 KB	Output is correct
13	Correct	12 ms	348 KB	Output is correct
14	Correct	11 ms	348 KB	Output is correct
15	Correct	18 ms	492 KB	Output is correct
16	Correct	20 ms	348 KB	Output is correct
17	Correct	22 ms	496 KB	Output is correct
18	Correct	20 ms	348 KB	Output is correct
19	Correct	22 ms	348 KB	Output is correct
20	Correct	21 ms	348 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	512 KB	Output is correct
29	Incorrect	0 ms	348 KB	Output isn't correct
30	Halted	0 ms	0 KB	-