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Submission #292993

# Submission time Handle Problem Language Result Execution time Memory
292993 2020-09-07T15:23:05 Z Autoratch Job Scheduling (IOI19_job) C++14
24 / 100
 250 ms 19196 KB 
#include "job.h"
#include <bits/stdc++.h>
using namespace std;

const int N = 2e5 + 1;

int n;
vector<int> adj[N];
priority_queue<pair<double,int> > q;
long long now,ans;

long long scheduling_cost(vector<int> p,vector<int> u,vector<int> d)
{
    n = p.size();
    for(int i = 0;i < n;i++) if(i) adj[p[i]].push_back(i);
    q.push({(double)u[0]/(double)d[0],0});
    while(!q.empty())
    {
        int x = q.top().second;
        q.pop();
        now+=d[x];
        ans+=now*u[x];
        for(int v : adj[x]) q.push({(double)u[v]/(double)d[v],v});
    }
    return ans;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 4992 KB Output is correct
2 Correct 7 ms 4992 KB Output is correct
3 Correct 3 ms 4992 KB Output is correct
4 Correct 5 ms 5120 KB Output is correct
5 Correct 27 ms 8448 KB Output is correct
6 Correct 50 ms 12024 KB Output is correct
7 Correct 75 ms 15608 KB Output is correct
8 Correct 105 ms 19192 KB Output is correct
9 Correct 103 ms 19192 KB Output is correct
10 Correct 102 ms 19192 KB Output is correct
11 Correct 3 ms 4992 KB Output is correct
12 Correct 96 ms 19160 KB Output is correct
13 Correct 104 ms 19192 KB Output is correct
14 Correct 96 ms 19192 KB Output is correct
15 Correct 151 ms 19192 KB Output is correct
16 Correct 100 ms 19192 KB Output is correct
17 Correct 134 ms 19196 KB Output is correct
18 Correct 101 ms 19192 KB Output is correct
19 Correct 96 ms 19192 KB Output is correct
20 Correct 103 ms 19192 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 4992 KB Output is correct
2 Correct 5 ms 4992 KB Output is correct
3 Correct 4 ms 4992 KB Output is correct
4 Correct 143 ms 16488 KB Output is correct
5 Correct 137 ms 16488 KB Output is correct
6 Correct 176 ms 16588 KB Output is correct
7 Correct 135 ms 16488 KB Output is correct
8 Correct 228 ms 16480 KB Output is correct
9 Correct 139 ms 16480 KB Output is correct
10 Correct 141 ms 16488 KB Output is correct
11 Correct 142 ms 16484 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 4992 KB Output is correct
2 Correct 4 ms 4992 KB Output is correct
3 Correct 4 ms 4992 KB Output is correct
4 Correct 4 ms 5120 KB Output is correct
5 Correct 11 ms 5760 KB Output is correct
6 Correct 156 ms 17104 KB Output is correct
7 Correct 250 ms 17104 KB Output is correct
8 Correct 146 ms 17128 KB Output is correct
9 Correct 161 ms 17128 KB Output is correct
10 Correct 4 ms 4992 KB Output is correct
11 Correct 5 ms 5120 KB Output is correct
12 Correct 8 ms 5760 KB Output is correct
13 Correct 10 ms 5760 KB Output is correct
14 Correct 144 ms 17004 KB Output is correct
15 Correct 143 ms 17128 KB Output is correct
16 Correct 146 ms 17128 KB Output is correct
17 Correct 151 ms 17128 KB Output is correct
18 Correct 142 ms 17184 KB Output is correct
19 Correct 143 ms 17128 KB Output is correct
20 Correct 147 ms 17128 KB Output is correct
21 Correct 153 ms 17128 KB Output is correct
22 Correct 143 ms 17128 KB Output is correct
23 Correct 141 ms 17128 KB Output is correct
24 Correct 151 ms 17144 KB Output is correct

Subtask #4
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 4992 KB Output is correct
2 Incorrect 98 ms 19192 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 4992 KB Output is correct
2 Incorrect 4 ms 4992 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 4992 KB Output is correct
2 Correct 7 ms 4992 KB Output is correct
3 Correct 3 ms 4992 KB Output is correct
4 Correct 5 ms 5120 KB Output is correct
5 Correct 27 ms 8448 KB Output is correct
6 Correct 50 ms 12024 KB Output is correct
7 Correct 75 ms 15608 KB Output is correct
8 Correct 105 ms 19192 KB Output is correct
9 Correct 103 ms 19192 KB Output is correct
10 Correct 102 ms 19192 KB Output is correct
11 Correct 3 ms 4992 KB Output is correct
12 Correct 96 ms 19160 KB Output is correct
13 Correct 104 ms 19192 KB Output is correct
14 Correct 96 ms 19192 KB Output is correct
15 Correct 151 ms 19192 KB Output is correct
16 Correct 100 ms 19192 KB Output is correct
17 Correct 134 ms 19196 KB Output is correct
18 Correct 101 ms 19192 KB Output is correct
19 Correct 96 ms 19192 KB Output is correct
20 Correct 103 ms 19192 KB Output is correct
21 Correct 4 ms 4992 KB Output is correct
22 Correct 5 ms 4992 KB Output is correct
23 Correct 4 ms 4992 KB Output is correct
24 Correct 143 ms 16488 KB Output is correct
25 Correct 137 ms 16488 KB Output is correct
26 Correct 176 ms 16588 KB Output is correct
27 Correct 135 ms 16488 KB Output is correct
28 Correct 228 ms 16480 KB Output is correct
29 Correct 139 ms 16480 KB Output is correct
30 Correct 141 ms 16488 KB Output is correct
31 Correct 142 ms 16484 KB Output is correct
32 Correct 4 ms 4992 KB Output is correct
33 Correct 4 ms 4992 KB Output is correct
34 Correct 4 ms 4992 KB Output is correct
35 Correct 4 ms 5120 KB Output is correct
36 Correct 11 ms 5760 KB Output is correct
37 Correct 156 ms 17104 KB Output is correct
38 Correct 250 ms 17104 KB Output is correct
39 Correct 146 ms 17128 KB Output is correct
40 Correct 161 ms 17128 KB Output is correct
41 Correct 4 ms 4992 KB Output is correct
42 Correct 5 ms 5120 KB Output is correct
43 Correct 8 ms 5760 KB Output is correct
44 Correct 10 ms 5760 KB Output is correct
45 Correct 144 ms 17004 KB Output is correct
46 Correct 143 ms 17128 KB Output is correct
47 Correct 146 ms 17128 KB Output is correct
48 Correct 151 ms 17128 KB Output is correct
49 Correct 142 ms 17184 KB Output is correct
50 Correct 143 ms 17128 KB Output is correct
51 Correct 147 ms 17128 KB Output is correct
52 Correct 153 ms 17128 KB Output is correct
53 Correct 143 ms 17128 KB Output is correct
54 Correct 141 ms 17128 KB Output is correct
55 Correct 151 ms 17144 KB Output is correct
56 Correct 4 ms 4992 KB Output is correct
57 Incorrect 98 ms 19192 KB Output isn't correct
58 Halted 0 ms 0 KB -