답안 #284329

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
284329	2020-08-27T08:48:30 Z	Pyqe	Job Scheduling (IOI19_job)	C++14	24 / 100	181 ms	41352 KB

#include "job.h"
#include <bits/stdc++.h>

using namespace std;

#define mp make_pair
#define fr first
#define sc second

long long n,as[200069],pst[200069],dp[200069],dh[200069];
pair<long long,long long> a[200069];
vector<long long> al[200069];
bitset<200069> vtd;

bool cmp(long long x,long long y)
{
	return a[x].fr*a[y].sc<a[y].fr*a[x].sc;
}

void bd(long long x)
{
	long long i,sz=al[x].size(),l;
	
	vtd[x]=1;
	dp[x]=pst[x];
	for(i=0;i<sz;i++)
	{
		l=al[x][i];
		if(!vtd[l])
		{
			dh[l]=dh[x]+1;
			bd(l);
			dp[x]=min(dp[x],dp[l]);
		}
	}
}

bool cmp2(long long x,long long y)
{
	return mp(dp[x],dh[x])<mp(dp[y],dh[y]);
}

long long scheduling_cost(vector<int> p,vector<int> u,vector<int> d)
{
	long long i,sm=0,z=0;
	
	n=p.size();
	for(i=1;i<=n;i++)
	{
		as[i]=i;
		a[i]={d[i-1],u[i-1]};
		if(i-1)
		{
			al[p[i-1]+1].push_back(i);
		}
	}
	sort(as+1,as+n+1,cmp);
	for(i=1;i<=n;i++)
	{
		pst[as[i]]=i;
		as[i]=i;
	}
	bd(1);
	sort(as+1,as+n+1,cmp2);
	for(i=1;i<=n;i++)
	{
		sm+=a[as[i]].fr;
		z+=a[as[i]].sc*sm;
	}
	return z;
}

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	4992 KB	Output is correct
2	Correct	3 ms	4992 KB	Output is correct
3	Correct	4 ms	5120 KB	Output is correct
4	Correct	4 ms	5248 KB	Output is correct
5	Correct	40 ms	14072 KB	Output is correct
6	Correct	76 ms	23032 KB	Output is correct
7	Correct	111 ms	32124 KB	Output is correct
8	Correct	158 ms	41208 KB	Output is correct
9	Correct	158 ms	41080 KB	Output is correct
10	Correct	154 ms	41208 KB	Output is correct
11	Correct	4 ms	5120 KB	Output is correct
12	Correct	154 ms	41232 KB	Output is correct
13	Correct	149 ms	41080 KB	Output is correct
14	Correct	148 ms	41080 KB	Output is correct
15	Correct	140 ms	41080 KB	Output is correct
16	Correct	141 ms	41080 KB	Output is correct
17	Correct	151 ms	41080 KB	Output is correct
18	Correct	159 ms	41080 KB	Output is correct
19	Correct	133 ms	41352 KB	Output is correct
20	Correct	141 ms	41080 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	4992 KB	Output is correct
2	Correct	3 ms	4992 KB	Output is correct
3	Correct	4 ms	5120 KB	Output is correct
4	Correct	166 ms	22632 KB	Output is correct
5	Correct	142 ms	22632 KB	Output is correct
6	Correct	143 ms	22632 KB	Output is correct
7	Correct	157 ms	22632 KB	Output is correct
8	Correct	159 ms	22764 KB	Output is correct
9	Correct	146 ms	22632 KB	Output is correct
10	Correct	148 ms	22760 KB	Output is correct
11	Correct	154 ms	22632 KB	Output is correct

Subtask #3
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	4992 KB	Output is correct
2	Correct	4 ms	5120 KB	Output is correct
3	Correct	4 ms	5120 KB	Output is correct
4	Correct	4 ms	5120 KB	Output is correct
5	Correct	10 ms	6144 KB	Output is correct
6	Correct	159 ms	23168 KB	Output is correct
7	Correct	161 ms	23144 KB	Output is correct
8	Correct	154 ms	23116 KB	Output is correct
9	Correct	159 ms	23284 KB	Output is correct
10	Correct	4 ms	5120 KB	Output is correct
11	Correct	6 ms	5248 KB	Output is correct
12	Correct	9 ms	6016 KB	Output is correct
13	Correct	10 ms	6144 KB	Output is correct
14	Correct	181 ms	23144 KB	Output is correct
15	Correct	159 ms	23272 KB	Output is correct
16	Correct	158 ms	23124 KB	Output is correct
17	Correct	163 ms	23144 KB	Output is correct
18	Correct	169 ms	23276 KB	Output is correct
19	Correct	152 ms	23144 KB	Output is correct
20	Correct	154 ms	23272 KB	Output is correct
21	Correct	157 ms	23144 KB	Output is correct
22	Correct	162 ms	23272 KB	Output is correct
23	Correct	153 ms	23144 KB	Output is correct
24	Correct	156 ms	23144 KB	Output is correct

Subtask #4
0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	3 ms	4992 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	3 ms	5120 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #6
0 / 37.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	4992 KB	Output is correct
2	Correct	3 ms	4992 KB	Output is correct
3	Correct	4 ms	5120 KB	Output is correct
4	Correct	4 ms	5248 KB	Output is correct
5	Correct	40 ms	14072 KB	Output is correct
6	Correct	76 ms	23032 KB	Output is correct
7	Correct	111 ms	32124 KB	Output is correct
8	Correct	158 ms	41208 KB	Output is correct
9	Correct	158 ms	41080 KB	Output is correct
10	Correct	154 ms	41208 KB	Output is correct
11	Correct	4 ms	5120 KB	Output is correct
12	Correct	154 ms	41232 KB	Output is correct
13	Correct	149 ms	41080 KB	Output is correct
14	Correct	148 ms	41080 KB	Output is correct
15	Correct	140 ms	41080 KB	Output is correct
16	Correct	141 ms	41080 KB	Output is correct
17	Correct	151 ms	41080 KB	Output is correct
18	Correct	159 ms	41080 KB	Output is correct
19	Correct	133 ms	41352 KB	Output is correct
20	Correct	141 ms	41080 KB	Output is correct
21	Correct	4 ms	4992 KB	Output is correct
22	Correct	3 ms	4992 KB	Output is correct
23	Correct	4 ms	5120 KB	Output is correct
24	Correct	166 ms	22632 KB	Output is correct
25	Correct	142 ms	22632 KB	Output is correct
26	Correct	143 ms	22632 KB	Output is correct
27	Correct	157 ms	22632 KB	Output is correct
28	Correct	159 ms	22764 KB	Output is correct
29	Correct	146 ms	22632 KB	Output is correct
30	Correct	148 ms	22760 KB	Output is correct
31	Correct	154 ms	22632 KB	Output is correct
32	Correct	3 ms	4992 KB	Output is correct
33	Correct	4 ms	5120 KB	Output is correct
34	Correct	4 ms	5120 KB	Output is correct
35	Correct	4 ms	5120 KB	Output is correct
36	Correct	10 ms	6144 KB	Output is correct
37	Correct	159 ms	23168 KB	Output is correct
38	Correct	161 ms	23144 KB	Output is correct
39	Correct	154 ms	23116 KB	Output is correct
40	Correct	159 ms	23284 KB	Output is correct
41	Correct	4 ms	5120 KB	Output is correct
42	Correct	6 ms	5248 KB	Output is correct
43	Correct	9 ms	6016 KB	Output is correct
44	Correct	10 ms	6144 KB	Output is correct
45	Correct	181 ms	23144 KB	Output is correct
46	Correct	159 ms	23272 KB	Output is correct
47	Correct	158 ms	23124 KB	Output is correct
48	Correct	163 ms	23144 KB	Output is correct
49	Correct	169 ms	23276 KB	Output is correct
50	Correct	152 ms	23144 KB	Output is correct
51	Correct	154 ms	23272 KB	Output is correct
52	Correct	157 ms	23144 KB	Output is correct
53	Correct	162 ms	23272 KB	Output is correct
54	Correct	153 ms	23144 KB	Output is correct
55	Correct	156 ms	23144 KB	Output is correct
56	Incorrect	3 ms	4992 KB	Output isn't correct
57	Halted	0 ms	0 KB	-

답안 #284329

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 7.0 / 7.0

Subtask #3 12.0 / 12.0

Subtask #4 0 / 18.0

Subtask #5 0 / 21.0

Subtask #6 0 / 37.0

Subtask #1
5.0 / 5.0

Subtask #2
7.0 / 7.0

Subtask #3
12.0 / 12.0

Subtask #4
0 / 18.0

Subtask #5
0 / 21.0

Subtask #6
0 / 37.0