답안 #202383

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
202383	2020-02-16T00:20:48 Z	blackbori	Job Scheduling (IOI19_job)	C++14	100 / 100	302 ms	46540 KB

#include "job.h"

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

struct job{
	ll s, d;
	job(ll s, ll d) : s(s), d(d) {}
	job() {}
	bool operator < (job t) const {
		return s * t.d < d * t.s; }
};

priority_queue <job> S[202020];
vector <int> T[202020];
ll ans;

void merge(int u, int v)
{
	auto &P = S[u], &Q = S[v];
	if(P.size() < Q.size()) swap(P, Q);
	for(; !Q.empty(); Q.pop()) P.push(Q.top());
}

void insert(int i, job x)
{
	auto &P = S[i];
	for(; !P.empty(); P.pop()){
		job t = P.top();
		if(t < x) break; 
		ans += t.s * x.d;
		x.s += t.s; x.d += t.d;
	}
	P.push(x);
}

ll scheduling_cost(vector <int> P, vector <int> U, vector<int> D)
{
	int n, i;

	n = P.size();
	for(i = 0; i < n; i ++){
		if(i) T[P[i]].push_back(i);
		ans += U[i] * D[i];
	}

	for(i = n - 1; i >= 0; i --){
		for(int &t: T[i]){
			merge(i, t);
		}
		insert(i, job(U[i], D[i]));
	}

	insert(0, job(-2e9, 0));

	return ans;
}

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	11384 KB	Output is correct
2	Correct	11 ms	11384 KB	Output is correct
3	Correct	11 ms	11384 KB	Output is correct
4	Correct	12 ms	11384 KB	Output is correct
5	Correct	40 ms	14840 KB	Output is correct
6	Correct	72 ms	18424 KB	Output is correct
7	Correct	95 ms	22008 KB	Output is correct
8	Correct	132 ms	25464 KB	Output is correct
9	Correct	124 ms	25520 KB	Output is correct
10	Correct	123 ms	25464 KB	Output is correct
11	Correct	12 ms	11384 KB	Output is correct
12	Correct	124 ms	25464 KB	Output is correct
13	Correct	122 ms	25592 KB	Output is correct
14	Correct	139 ms	25592 KB	Output is correct
15	Correct	117 ms	25464 KB	Output is correct
16	Correct	143 ms	25720 KB	Output is correct
17	Correct	125 ms	25464 KB	Output is correct
18	Correct	122 ms	25592 KB	Output is correct
19	Correct	122 ms	25592 KB	Output is correct
20	Correct	143 ms	29800 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	11384 KB	Output is correct
2	Correct	12 ms	11384 KB	Output is correct
3	Correct	11 ms	11388 KB	Output is correct
4	Correct	158 ms	29240 KB	Output is correct
5	Correct	144 ms	29156 KB	Output is correct
6	Correct	147 ms	29156 KB	Output is correct
7	Correct	146 ms	29176 KB	Output is correct
8	Correct	142 ms	29284 KB	Output is correct
9	Correct	152 ms	29092 KB	Output is correct
10	Correct	145 ms	29160 KB	Output is correct
11	Correct	147 ms	29288 KB	Output is correct

Subtask #3
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	11 ms	11384 KB	Output is correct
2	Correct	11 ms	11384 KB	Output is correct
3	Correct	12 ms	11384 KB	Output is correct
4	Correct	12 ms	11444 KB	Output is correct
5	Correct	18 ms	12536 KB	Output is correct
6	Correct	154 ms	29796 KB	Output is correct
7	Correct	160 ms	29664 KB	Output is correct
8	Correct	157 ms	29672 KB	Output is correct
9	Correct	161 ms	29668 KB	Output is correct
10	Correct	11 ms	11384 KB	Output is correct
11	Correct	12 ms	11544 KB	Output is correct
12	Correct	17 ms	12408 KB	Output is correct
13	Correct	18 ms	12412 KB	Output is correct
14	Correct	152 ms	29668 KB	Output is correct
15	Correct	156 ms	29776 KB	Output is correct
16	Correct	149 ms	29796 KB	Output is correct
17	Correct	151 ms	29672 KB	Output is correct
18	Correct	152 ms	29668 KB	Output is correct
19	Correct	151 ms	29736 KB	Output is correct
20	Correct	154 ms	29676 KB	Output is correct
21	Correct	153 ms	29672 KB	Output is correct
22	Correct	152 ms	29672 KB	Output is correct
23	Correct	151 ms	29668 KB	Output is correct
24	Correct	157 ms	29672 KB	Output is correct

Subtask #4
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	11 ms	11384 KB	Output is correct
2	Correct	122 ms	25464 KB	Output is correct
3	Correct	133 ms	25560 KB	Output is correct
4	Correct	128 ms	25592 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	11 ms	11384 KB	Output is correct
2	Correct	11 ms	11384 KB	Output is correct
3	Correct	12 ms	11384 KB	Output is correct
4	Correct	12 ms	11384 KB	Output is correct
5	Correct	11 ms	11384 KB	Output is correct
6	Correct	11 ms	11384 KB	Output is correct
7	Correct	12 ms	11384 KB	Output is correct
8	Correct	12 ms	11384 KB	Output is correct
9	Correct	11 ms	11384 KB	Output is correct
10	Correct	11 ms	11384 KB	Output is correct
11	Correct	11 ms	11384 KB	Output is correct
12	Correct	12 ms	11384 KB	Output is correct
13	Correct	12 ms	11388 KB	Output is correct
14	Correct	11 ms	11384 KB	Output is correct
15	Correct	11 ms	11384 KB	Output is correct
16	Correct	11 ms	11512 KB	Output is correct
17	Correct	11 ms	11384 KB	Output is correct

Subtask #6
37.0 / 37.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	11384 KB	Output is correct
2	Correct	11 ms	11384 KB	Output is correct
3	Correct	11 ms	11384 KB	Output is correct
4	Correct	12 ms	11384 KB	Output is correct
5	Correct	40 ms	14840 KB	Output is correct
6	Correct	72 ms	18424 KB	Output is correct
7	Correct	95 ms	22008 KB	Output is correct
8	Correct	132 ms	25464 KB	Output is correct
9	Correct	124 ms	25520 KB	Output is correct
10	Correct	123 ms	25464 KB	Output is correct
11	Correct	12 ms	11384 KB	Output is correct
12	Correct	124 ms	25464 KB	Output is correct
13	Correct	122 ms	25592 KB	Output is correct
14	Correct	139 ms	25592 KB	Output is correct
15	Correct	117 ms	25464 KB	Output is correct
16	Correct	143 ms	25720 KB	Output is correct
17	Correct	125 ms	25464 KB	Output is correct
18	Correct	122 ms	25592 KB	Output is correct
19	Correct	122 ms	25592 KB	Output is correct
20	Correct	143 ms	29800 KB	Output is correct
21	Correct	12 ms	11384 KB	Output is correct
22	Correct	12 ms	11384 KB	Output is correct
23	Correct	11 ms	11388 KB	Output is correct
24	Correct	158 ms	29240 KB	Output is correct
25	Correct	144 ms	29156 KB	Output is correct
26	Correct	147 ms	29156 KB	Output is correct
27	Correct	146 ms	29176 KB	Output is correct
28	Correct	142 ms	29284 KB	Output is correct
29	Correct	152 ms	29092 KB	Output is correct
30	Correct	145 ms	29160 KB	Output is correct
31	Correct	147 ms	29288 KB	Output is correct
32	Correct	11 ms	11384 KB	Output is correct
33	Correct	11 ms	11384 KB	Output is correct
34	Correct	12 ms	11384 KB	Output is correct
35	Correct	12 ms	11444 KB	Output is correct
36	Correct	18 ms	12536 KB	Output is correct
37	Correct	154 ms	29796 KB	Output is correct
38	Correct	160 ms	29664 KB	Output is correct
39	Correct	157 ms	29672 KB	Output is correct
40	Correct	161 ms	29668 KB	Output is correct
41	Correct	11 ms	11384 KB	Output is correct
42	Correct	12 ms	11544 KB	Output is correct
43	Correct	17 ms	12408 KB	Output is correct
44	Correct	18 ms	12412 KB	Output is correct
45	Correct	152 ms	29668 KB	Output is correct
46	Correct	156 ms	29776 KB	Output is correct
47	Correct	149 ms	29796 KB	Output is correct
48	Correct	151 ms	29672 KB	Output is correct
49	Correct	152 ms	29668 KB	Output is correct
50	Correct	151 ms	29736 KB	Output is correct
51	Correct	154 ms	29676 KB	Output is correct
52	Correct	153 ms	29672 KB	Output is correct
53	Correct	152 ms	29672 KB	Output is correct
54	Correct	151 ms	29668 KB	Output is correct
55	Correct	157 ms	29672 KB	Output is correct
56	Correct	11 ms	11384 KB	Output is correct
57	Correct	122 ms	25464 KB	Output is correct
58	Correct	133 ms	25560 KB	Output is correct
59	Correct	128 ms	25592 KB	Output is correct
60	Correct	11 ms	11384 KB	Output is correct
61	Correct	11 ms	11384 KB	Output is correct
62	Correct	12 ms	11384 KB	Output is correct
63	Correct	12 ms	11384 KB	Output is correct
64	Correct	11 ms	11384 KB	Output is correct
65	Correct	11 ms	11384 KB	Output is correct
66	Correct	12 ms	11384 KB	Output is correct
67	Correct	12 ms	11384 KB	Output is correct
68	Correct	11 ms	11384 KB	Output is correct
69	Correct	11 ms	11384 KB	Output is correct
70	Correct	11 ms	11384 KB	Output is correct
71	Correct	12 ms	11384 KB	Output is correct
72	Correct	12 ms	11388 KB	Output is correct
73	Correct	11 ms	11384 KB	Output is correct
74	Correct	11 ms	11384 KB	Output is correct
75	Correct	11 ms	11512 KB	Output is correct
76	Correct	11 ms	11384 KB	Output is correct
77	Correct	11 ms	11384 KB	Output is correct
78	Correct	10 ms	11512 KB	Output is correct
79	Correct	11 ms	11384 KB	Output is correct
80	Correct	11 ms	11384 KB	Output is correct
81	Correct	11 ms	11384 KB	Output is correct
82	Correct	11 ms	11384 KB	Output is correct
83	Correct	11 ms	11384 KB	Output is correct
84	Correct	11 ms	11384 KB	Output is correct
85	Correct	11 ms	11384 KB	Output is correct
86	Correct	11 ms	11384 KB	Output is correct
87	Correct	11 ms	11328 KB	Output is correct
88	Correct	17 ms	12024 KB	Output is correct
89	Correct	18 ms	12280 KB	Output is correct
90	Correct	19 ms	12536 KB	Output is correct
91	Correct	54 ms	17656 KB	Output is correct
92	Correct	114 ms	24048 KB	Output is correct
93	Correct	237 ms	36448 KB	Output is correct
94	Correct	234 ms	37488 KB	Output is correct
95	Correct	234 ms	37096 KB	Output is correct
96	Correct	234 ms	37096 KB	Output is correct
97	Correct	238 ms	37864 KB	Output is correct
98	Correct	228 ms	38460 KB	Output is correct
99	Correct	262 ms	43368 KB	Output is correct
100	Correct	253 ms	37220 KB	Output is correct
101	Correct	192 ms	33092 KB	Output is correct
102	Correct	302 ms	46540 KB	Output is correct
103	Correct	214 ms	32748 KB	Output is correct
104	Correct	183 ms	30700 KB	Output is correct
105	Correct	169 ms	28616 KB	Output is correct
106	Correct	189 ms	34024 KB	Output is correct

답안 #202383

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 7.0 / 7.0

Subtask #3 12.0 / 12.0

Subtask #4 18.0 / 18.0

Subtask #5 21.0 / 21.0

Subtask #6 37.0 / 37.0

Subtask #1
5.0 / 5.0

Subtask #2
7.0 / 7.0

Subtask #3
12.0 / 12.0

Subtask #4
18.0 / 18.0

Subtask #5
21.0 / 21.0

Subtask #6
37.0 / 37.0