oj.uz

Submission #148034

# Submission time Handle Problem Language Result Execution time Memory
148034 2019-08-31T11:48:35 Z neki Job Scheduling (IOI19_job) C++14
24 / 100
 232 ms 37720 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, st;vector<ll> chs;
    bool operator<(const temp &dr) const {
        return sa*dr.st<dr.sa*st;
    }
};
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, ts[i].st=ts[i].t;
    loop(i, 0, n) if(p[i]!=-1) ts[p[i]].sa+=ts[i].sa, ts[p[i]].st+=ts[i].st, 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 11256 KB Output is correct
2 Correct 11 ms 11256 KB Output is correct
3 Correct 11 ms 11256 KB Output is correct
4 Correct 12 ms 11384 KB Output is correct
5 Correct 40 ms 14712 KB Output is correct
6 Correct 68 ms 18296 KB Output is correct
7 Correct 97 ms 21852 KB Output is correct
8 Correct 124 ms 25464 KB Output is correct
9 Correct 125 ms 25436 KB Output is correct
10 Correct 125 ms 25416 KB Output is correct
11 Correct 11 ms 11256 KB Output is correct
12 Correct 126 ms 25504 KB Output is correct
13 Correct 125 ms 25464 KB Output is correct
14 Correct 125 ms 25464 KB Output is correct
15 Correct 124 ms 25428 KB Output is correct
16 Correct 125 ms 25464 KB Output is correct
17 Correct 125 ms 25464 KB Output is correct
18 Correct 128 ms 25692 KB Output is correct
19 Correct 124 ms 25636 KB Output is correct
20 Correct 124 ms 25440 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 11256 KB Output is correct
2 Correct 11 ms 11256 KB Output is correct
3 Correct 11 ms 11384 KB Output is correct
4 Correct 197 ms 37040 KB Output is correct
5 Correct 208 ms 37212 KB Output is correct
6 Correct 193 ms 37004 KB Output is correct
7 Correct 200 ms 37056 KB Output is correct
8 Correct 201 ms 37116 KB Output is correct
9 Correct 232 ms 37060 KB Output is correct
10 Correct 201 ms 37056 KB Output is correct
11 Correct 201 ms 37060 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 11256 KB Output is correct
2 Correct 11 ms 11256 KB Output is correct
3 Correct 11 ms 11260 KB Output is correct
4 Correct 12 ms 11512 KB Output is correct
5 Correct 19 ms 12908 KB Output is correct
6 Correct 207 ms 37540 KB Output is correct
7 Correct 209 ms 37568 KB Output is correct
8 Correct 205 ms 37696 KB Output is correct
9 Correct 204 ms 37568 KB Output is correct
10 Correct 11 ms 11256 KB Output is correct
11 Correct 12 ms 11560 KB Output is correct
12 Correct 18 ms 12780 KB Output is correct
13 Correct 19 ms 12908 KB Output is correct
14 Correct 208 ms 37572 KB Output is correct
15 Correct 207 ms 37720 KB Output is correct
16 Correct 207 ms 37588 KB Output is correct
17 Correct 204 ms 37568 KB Output is correct
18 Correct 214 ms 37648 KB Output is correct
19 Correct 205 ms 37568 KB Output is correct
20 Correct 210 ms 37556 KB Output is correct
21 Correct 202 ms 37696 KB Output is correct
22 Correct 211 ms 37656 KB Output is correct
23 Correct 210 ms 37568 KB Output is correct
24 Correct 201 ms 37552 KB Output is correct

Subtask #4
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 11256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 11256 KB Output is correct
2 Incorrect 11 ms 11256 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 11256 KB Output is correct
2 Correct 11 ms 11256 KB Output is correct
3 Correct 11 ms 11256 KB Output is correct
4 Correct 12 ms 11384 KB Output is correct
5 Correct 40 ms 14712 KB Output is correct
6 Correct 68 ms 18296 KB Output is correct
7 Correct 97 ms 21852 KB Output is correct
8 Correct 124 ms 25464 KB Output is correct
9 Correct 125 ms 25436 KB Output is correct
10 Correct 125 ms 25416 KB Output is correct
11 Correct 11 ms 11256 KB Output is correct
12 Correct 126 ms 25504 KB Output is correct
13 Correct 125 ms 25464 KB Output is correct
14 Correct 125 ms 25464 KB Output is correct
15 Correct 124 ms 25428 KB Output is correct
16 Correct 125 ms 25464 KB Output is correct
17 Correct 125 ms 25464 KB Output is correct
18 Correct 128 ms 25692 KB Output is correct
19 Correct 124 ms 25636 KB Output is correct
20 Correct 124 ms 25440 KB Output is correct
21 Correct 11 ms 11256 KB Output is correct
22 Correct 11 ms 11256 KB Output is correct
23 Correct 11 ms 11384 KB Output is correct
24 Correct 197 ms 37040 KB Output is correct
25 Correct 208 ms 37212 KB Output is correct
26 Correct 193 ms 37004 KB Output is correct
27 Correct 200 ms 37056 KB Output is correct
28 Correct 201 ms 37116 KB Output is correct
29 Correct 232 ms 37060 KB Output is correct
30 Correct 201 ms 37056 KB Output is correct
31 Correct 201 ms 37060 KB Output is correct
32 Correct 11 ms 11256 KB Output is correct
33 Correct 11 ms 11256 KB Output is correct
34 Correct 11 ms 11260 KB Output is correct
35 Correct 12 ms 11512 KB Output is correct
36 Correct 19 ms 12908 KB Output is correct
37 Correct 207 ms 37540 KB Output is correct
38 Correct 209 ms 37568 KB Output is correct
39 Correct 205 ms 37696 KB Output is correct
40 Correct 204 ms 37568 KB Output is correct
41 Correct 11 ms 11256 KB Output is correct
42 Correct 12 ms 11560 KB Output is correct
43 Correct 18 ms 12780 KB Output is correct
44 Correct 19 ms 12908 KB Output is correct
45 Correct 208 ms 37572 KB Output is correct
46 Correct 207 ms 37720 KB Output is correct
47 Correct 207 ms 37588 KB Output is correct
48 Correct 204 ms 37568 KB Output is correct
49 Correct 214 ms 37648 KB Output is correct
50 Correct 205 ms 37568 KB Output is correct
51 Correct 210 ms 37556 KB Output is correct
52 Correct 202 ms 37696 KB Output is correct
53 Correct 211 ms 37656 KB Output is correct
54 Correct 210 ms 37568 KB Output is correct
55 Correct 201 ms 37552 KB Output is correct
56 Incorrect 11 ms 11256 KB Output isn't correct
57 Halted 0 ms 0 KB -