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Submission #1060823

# Submission time Handle Problem Language Result Execution time Memory
1060823 2024-08-16T01:28:14 Z vjudge1 Job Scheduling (IOI19_job) C++17
24 / 100
 73 ms 11972 KB 
#include "job.h"
#include <bits/stdc++.h>
using namespace std;
struct DATA{
    int timetaken,value,i;
    DATA(int u,int d,int ind){
        value=u,timetaken=d,i=ind;
    }
    DATA(){
        timetaken=1e9;
        value=1;
    }
    friend bool operator<(const DATA &a,const DATA&b){
        return a.timetaken*b.value<
                b.timetaken*a.value;
    }
};
priority_queue<DATA>pq;
vector<int>ord;
int deg[1<<18];
long long scheduling_cost(std::vector<int> p, std::vector<int> u, std::vector<int> d) {
    int N=p.size();
    for(int i=1;i<N;i++)
        deg[p[i]]++;
    for(int i=0;i<N;i++) if(!deg[i])
        pq.push(DATA(u[i],d[i],i));
    while(pq.size()){
        int K=pq.top().i;
        pq.pop();
        if(!--deg[p[K]])
            pq.push(DATA(u[p[K]],d[p[K]],p[K]));
        ord.push_back(K);
    }
    reverse(ord.begin(),ord.end());
    long long curtime=0,ans=0;
    for(auto i:ord)
        ans+=u[i]*(curtime+=d[i]);
    ord.clear();
    return ans;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 12 ms 2844 KB Output is correct
6 Correct 20 ms 5336 KB Output is correct
7 Correct 30 ms 7884 KB Output is correct
8 Correct 39 ms 9896 KB Output is correct
9 Correct 40 ms 9656 KB Output is correct
10 Correct 40 ms 9676 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 39 ms 9848 KB Output is correct
13 Correct 41 ms 9724 KB Output is correct
14 Correct 41 ms 9672 KB Output is correct
15 Correct 44 ms 9676 KB Output is correct
16 Correct 40 ms 9668 KB Output is correct
17 Correct 40 ms 9816 KB Output is correct
18 Correct 49 ms 9676 KB Output is correct
19 Correct 41 ms 9804 KB Output is correct
20 Correct 43 ms 9840 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 64 ms 11072 KB Output is correct
5 Correct 69 ms 10692 KB Output is correct
6 Correct 67 ms 10988 KB Output is correct
7 Correct 66 ms 10692 KB Output is correct
8 Correct 69 ms 10788 KB Output is correct
9 Correct 64 ms 11212 KB Output is correct
10 Correct 68 ms 10644 KB Output is correct
11 Correct 69 ms 10732 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 444 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 3 ms 860 KB Output is correct
6 Correct 71 ms 11680 KB Output is correct
7 Correct 67 ms 11720 KB Output is correct
8 Correct 66 ms 11208 KB Output is correct
9 Correct 68 ms 11212 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 2 ms 860 KB Output is correct
13 Correct 3 ms 1056 KB Output is correct
14 Correct 69 ms 11276 KB Output is correct
15 Correct 69 ms 11200 KB Output is correct
16 Correct 73 ms 11204 KB Output is correct
17 Correct 70 ms 11464 KB Output is correct
18 Correct 67 ms 11288 KB Output is correct
19 Correct 71 ms 11208 KB Output is correct
20 Correct 68 ms 11204 KB Output is correct
21 Correct 68 ms 11840 KB Output is correct
22 Correct 68 ms 11972 KB Output is correct
23 Correct 68 ms 11200 KB Output is correct
24 Correct 69 ms 11204 KB Output is correct

Subtask #4
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 12 ms 2844 KB Output is correct
6 Correct 20 ms 5336 KB Output is correct
7 Correct 30 ms 7884 KB Output is correct
8 Correct 39 ms 9896 KB Output is correct
9 Correct 40 ms 9656 KB Output is correct
10 Correct 40 ms 9676 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 39 ms 9848 KB Output is correct
13 Correct 41 ms 9724 KB Output is correct
14 Correct 41 ms 9672 KB Output is correct
15 Correct 44 ms 9676 KB Output is correct
16 Correct 40 ms 9668 KB Output is correct
17 Correct 40 ms 9816 KB Output is correct
18 Correct 49 ms 9676 KB Output is correct
19 Correct 41 ms 9804 KB Output is correct
20 Correct 43 ms 9840 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 64 ms 11072 KB Output is correct
25 Correct 69 ms 10692 KB Output is correct
26 Correct 67 ms 10988 KB Output is correct
27 Correct 66 ms 10692 KB Output is correct
28 Correct 69 ms 10788 KB Output is correct
29 Correct 64 ms 11212 KB Output is correct
30 Correct 68 ms 10644 KB Output is correct
31 Correct 69 ms 10732 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 444 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 3 ms 860 KB Output is correct
37 Correct 71 ms 11680 KB Output is correct
38 Correct 67 ms 11720 KB Output is correct
39 Correct 66 ms 11208 KB Output is correct
40 Correct 68 ms 11212 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 2 ms 860 KB Output is correct
44 Correct 3 ms 1056 KB Output is correct
45 Correct 69 ms 11276 KB Output is correct
46 Correct 69 ms 11200 KB Output is correct
47 Correct 73 ms 11204 KB Output is correct
48 Correct 70 ms 11464 KB Output is correct
49 Correct 67 ms 11288 KB Output is correct
50 Correct 71 ms 11208 KB Output is correct
51 Correct 68 ms 11204 KB Output is correct
52 Correct 68 ms 11840 KB Output is correct
53 Correct 68 ms 11972 KB Output is correct
54 Correct 68 ms 11200 KB Output is correct
55 Correct 69 ms 11204 KB Output is correct
56 Incorrect 0 ms 348 KB Output isn't correct
57 Halted 0 ms 0 KB -