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Submission #906322

# Submission time Handle Problem Language Result Execution time Memory
906322 2024-01-14T01:12:19 Z vjudge1 Job Scheduling (IOI19_job) C++17
24 / 100
 70 ms 5916 KB 
#include "job.h"
#include <bits/stdc++.h>
using namespace std;

#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define F first
#define S second
#define pb push_back
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;

long long scheduling_cost(std::vector<int> p, std::vector<int> u, std::vector<int> d) {
	int n = sz(p);
	bool g1=true;
	bool g2=true;
	rep(i,1,n){
		if(p[i]!=i-1)g1=false;
		if(p[i]!=0)g2=false;
	}
	ll score = 0;
	if(g1){
		ll time = 0;
		rep(i,0,n){
			time += d[i];
			score += time*u[i];
		}
	}else if(g2){
		ll time = 0;
		time += d[0];
		score += time*u[0];
		vi inds(n-1);iota(all(inds),1);
		sort(all(inds), [&](int a, int b){
			return (-u[a]*d[b])<(-u[b]*d[a]);
		});
		// cout<<score<<endl;
		for(int j : inds){
			time += d[j];
			score += u[j] * time;
			// cout<<score<<endl;
		}
	}else{
		assert(false);
	}
	return score;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 11 ms 1372 KB Output is correct
6 Correct 21 ms 2652 KB Output is correct
7 Correct 31 ms 3788 KB Output is correct
8 Correct 41 ms 4948 KB Output is correct
9 Correct 45 ms 4948 KB Output is correct
10 Correct 42 ms 5080 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 41 ms 4948 KB Output is correct
13 Correct 42 ms 5100 KB Output is correct
14 Correct 41 ms 5100 KB Output is correct
15 Correct 43 ms 4948 KB Output is correct
16 Correct 43 ms 4944 KB Output is correct
17 Correct 42 ms 4944 KB Output is correct
18 Correct 42 ms 5080 KB Output is correct
19 Correct 41 ms 4948 KB Output is correct
20 Correct 42 ms 5096 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 65 ms 5852 KB Output is correct
5 Correct 61 ms 5712 KB Output is correct
6 Correct 57 ms 5864 KB Output is correct
7 Correct 58 ms 5912 KB Output is correct
8 Correct 58 ms 5720 KB Output is correct
9 Correct 59 ms 5716 KB Output is correct
10 Correct 58 ms 5724 KB Output is correct
11 Correct 58 ms 5848 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 4 ms 508 KB Output is correct
6 Correct 61 ms 5844 KB Output is correct
7 Correct 70 ms 5844 KB Output is correct
8 Correct 62 ms 5848 KB Output is correct
9 Correct 61 ms 5844 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 3 ms 604 KB Output is correct
13 Correct 3 ms 604 KB Output is correct
14 Correct 61 ms 5916 KB Output is correct
15 Correct 68 ms 5916 KB Output is correct
16 Correct 61 ms 5680 KB Output is correct
17 Correct 63 ms 5828 KB Output is correct
18 Correct 62 ms 5848 KB Output is correct
19 Correct 61 ms 5852 KB Output is correct
20 Correct 62 ms 5712 KB Output is correct
21 Correct 66 ms 5712 KB Output is correct
22 Correct 62 ms 5724 KB Output is correct
23 Correct 63 ms 5712 KB Output is correct
24 Correct 61 ms 5848 KB Output is correct

Subtask #4
0 / 18.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #6
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 11 ms 1372 KB Output is correct
6 Correct 21 ms 2652 KB Output is correct
7 Correct 31 ms 3788 KB Output is correct
8 Correct 41 ms 4948 KB Output is correct
9 Correct 45 ms 4948 KB Output is correct
10 Correct 42 ms 5080 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 41 ms 4948 KB Output is correct
13 Correct 42 ms 5100 KB Output is correct
14 Correct 41 ms 5100 KB Output is correct
15 Correct 43 ms 4948 KB Output is correct
16 Correct 43 ms 4944 KB Output is correct
17 Correct 42 ms 4944 KB Output is correct
18 Correct 42 ms 5080 KB Output is correct
19 Correct 41 ms 4948 KB Output is correct
20 Correct 42 ms 5096 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 65 ms 5852 KB Output is correct
25 Correct 61 ms 5712 KB Output is correct
26 Correct 57 ms 5864 KB Output is correct
27 Correct 58 ms 5912 KB Output is correct
28 Correct 58 ms 5720 KB Output is correct
29 Correct 59 ms 5716 KB Output is correct
30 Correct 58 ms 5724 KB Output is correct
31 Correct 58 ms 5848 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 4 ms 508 KB Output is correct
37 Correct 61 ms 5844 KB Output is correct
38 Correct 70 ms 5844 KB Output is correct
39 Correct 62 ms 5848 KB Output is correct
40 Correct 61 ms 5844 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 3 ms 604 KB Output is correct
44 Correct 3 ms 604 KB Output is correct
45 Correct 61 ms 5916 KB Output is correct
46 Correct 68 ms 5916 KB Output is correct
47 Correct 61 ms 5680 KB Output is correct
48 Correct 63 ms 5828 KB Output is correct
49 Correct 62 ms 5848 KB Output is correct
50 Correct 61 ms 5852 KB Output is correct
51 Correct 62 ms 5712 KB Output is correct
52 Correct 66 ms 5712 KB Output is correct
53 Correct 62 ms 5724 KB Output is correct
54 Correct 63 ms 5712 KB Output is correct
55 Correct 61 ms 5848 KB Output is correct
56 Runtime error 1 ms 348 KB Execution killed with signal 6
57 Halted 0 ms 0 KB -