oj.uz

Submission #151113

# Submission time Handle Problem Language Result Execution time Memory
151113 2019-09-01T18:43:26 Z neki Job Scheduling (IOI19_job) C++14
24 / 100
 219 ms 30144 KB 
#include "job.h"
#include <bits/stdc++.h>
using namespace std;
#define maxn 200100
#define loop(i, a, b ) for(int i=a;i<b;i++)
typedef long long ll;
 
struct temp{
    ll a, t, sa;vector<ll> chs;
    bool operator<(const temp &dr) const {
        return sa* dr.t<dr.sa* t;
    }
};
temp ts[maxn];
 
 
ll scheduling_cost(vector<int> p, vector<int> a, vector<int> t) {
    ll n=p.size();
    loop(i,0, n) ts[i].a=a[i], ts[i].t=t[i], ts[i].sa=ts[i].a;
    loop(i, 0, n) if(p[i]!=-1) ts[p[i]].sa+=ts[i].sa, ts[p[i]].chs.push_back(i);
    priority_queue<temp> pq;pq.push(ts[0]);
    ll ct=0, ans=0;
    while(pq.size()){
        auto v=pq.top();pq.pop();
        ct+=v.t;
        ans+=ct * v.a;
        for(auto&& i: v.chs) pq.push(ts[i]);
    }
    return ans;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 9720 KB Output is correct
2 Correct 10 ms 9720 KB Output is correct
3 Correct 10 ms 9720 KB Output is correct
4 Correct 10 ms 9720 KB Output is correct
5 Correct 38 ms 12508 KB Output is correct
6 Correct 65 ms 15224 KB Output is correct
7 Correct 94 ms 17916 KB Output is correct
8 Correct 121 ms 20728 KB Output is correct
9 Correct 121 ms 20728 KB Output is correct
10 Correct 122 ms 20728 KB Output is correct
11 Correct 9 ms 9720 KB Output is correct
12 Correct 122 ms 20676 KB Output is correct
13 Correct 121 ms 20816 KB Output is correct
14 Correct 122 ms 20728 KB Output is correct
15 Correct 121 ms 20728 KB Output is correct
16 Correct 122 ms 20728 KB Output is correct
17 Correct 127 ms 20684 KB Output is correct
18 Correct 130 ms 20700 KB Output is correct
19 Correct 122 ms 20696 KB Output is correct
20 Correct 121 ms 20828 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 9692 KB Output is correct
2 Correct 10 ms 9720 KB Output is correct
3 Correct 10 ms 9720 KB Output is correct
4 Correct 186 ms 30080 KB Output is correct
5 Correct 213 ms 30012 KB Output is correct
6 Correct 217 ms 29992 KB Output is correct
7 Correct 207 ms 30016 KB Output is correct
8 Correct 187 ms 30016 KB Output is correct
9 Correct 190 ms 30016 KB Output is correct
10 Correct 191 ms 29992 KB Output is correct
11 Correct 197 ms 30000 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 9720 KB Output is correct
2 Correct 10 ms 9720 KB Output is correct
3 Correct 10 ms 9720 KB Output is correct
4 Correct 10 ms 9976 KB Output is correct
5 Correct 18 ms 11044 KB Output is correct
6 Correct 199 ms 29964 KB Output is correct
7 Correct 196 ms 30056 KB Output is correct
8 Correct 189 ms 29992 KB Output is correct
9 Correct 192 ms 30020 KB Output is correct
10 Correct 10 ms 9720 KB Output is correct
11 Correct 11 ms 9976 KB Output is correct
12 Correct 16 ms 11044 KB Output is correct
13 Correct 17 ms 11044 KB Output is correct
14 Correct 202 ms 29988 KB Output is correct
15 Correct 190 ms 29996 KB Output is correct
16 Correct 205 ms 30144 KB Output is correct
17 Correct 207 ms 30016 KB Output is correct
18 Correct 205 ms 30020 KB Output is correct
19 Correct 200 ms 30004 KB Output is correct
20 Correct 197 ms 30056 KB Output is correct
21 Correct 201 ms 29988 KB Output is correct
22 Correct 219 ms 30060 KB Output is correct
23 Correct 202 ms 30028 KB Output is correct
24 Correct 202 ms 29976 KB Output is correct

Subtask #4
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 9720 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 9 ms 9720 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 9720 KB Output is correct
2 Correct 10 ms 9720 KB Output is correct
3 Correct 10 ms 9720 KB Output is correct
4 Correct 10 ms 9720 KB Output is correct
5 Correct 38 ms 12508 KB Output is correct
6 Correct 65 ms 15224 KB Output is correct
7 Correct 94 ms 17916 KB Output is correct
8 Correct 121 ms 20728 KB Output is correct
9 Correct 121 ms 20728 KB Output is correct
10 Correct 122 ms 20728 KB Output is correct
11 Correct 9 ms 9720 KB Output is correct
12 Correct 122 ms 20676 KB Output is correct
13 Correct 121 ms 20816 KB Output is correct
14 Correct 122 ms 20728 KB Output is correct
15 Correct 121 ms 20728 KB Output is correct
16 Correct 122 ms 20728 KB Output is correct
17 Correct 127 ms 20684 KB Output is correct
18 Correct 130 ms 20700 KB Output is correct
19 Correct 122 ms 20696 KB Output is correct
20 Correct 121 ms 20828 KB Output is correct
21 Correct 9 ms 9692 KB Output is correct
22 Correct 10 ms 9720 KB Output is correct
23 Correct 10 ms 9720 KB Output is correct
24 Correct 186 ms 30080 KB Output is correct
25 Correct 213 ms 30012 KB Output is correct
26 Correct 217 ms 29992 KB Output is correct
27 Correct 207 ms 30016 KB Output is correct
28 Correct 187 ms 30016 KB Output is correct
29 Correct 190 ms 30016 KB Output is correct
30 Correct 191 ms 29992 KB Output is correct
31 Correct 197 ms 30000 KB Output is correct
32 Correct 10 ms 9720 KB Output is correct
33 Correct 10 ms 9720 KB Output is correct
34 Correct 10 ms 9720 KB Output is correct
35 Correct 10 ms 9976 KB Output is correct
36 Correct 18 ms 11044 KB Output is correct
37 Correct 199 ms 29964 KB Output is correct
38 Correct 196 ms 30056 KB Output is correct
39 Correct 189 ms 29992 KB Output is correct
40 Correct 192 ms 30020 KB Output is correct
41 Correct 10 ms 9720 KB Output is correct
42 Correct 11 ms 9976 KB Output is correct
43 Correct 16 ms 11044 KB Output is correct
44 Correct 17 ms 11044 KB Output is correct
45 Correct 202 ms 29988 KB Output is correct
46 Correct 190 ms 29996 KB Output is correct
47 Correct 205 ms 30144 KB Output is correct
48 Correct 207 ms 30016 KB Output is correct
49 Correct 205 ms 30020 KB Output is correct
50 Correct 200 ms 30004 KB Output is correct
51 Correct 197 ms 30056 KB Output is correct
52 Correct 201 ms 29988 KB Output is correct
53 Correct 219 ms 30060 KB Output is correct
54 Correct 202 ms 30028 KB Output is correct
55 Correct 202 ms 29976 KB Output is correct
56 Incorrect 10 ms 9720 KB Output isn't correct
57 Halted 0 ms 0 KB -