답안 #434387

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
434387	2021-06-21T07:30:05 Z	bipartite_matching	선물상자 (IOI15_boxes)	C++14	100 / 100	663 ms	284412 KB

boxes

#include <bits/stdc++.h>
#define forint(i, N) for (int i = 0; i < (N); i++)

using namespace std;

typedef long long ll;

ll delivery(int n, int k, int l, int p[]) {
	vector<int> dist(n);

	for (int i = 0; i < n; i++) {
		dist[i] = min(p[i], l - p[i]);
	}

	vector<ll> costl(n);
	vector<ll> costr(n);

	costl[0] = 2 * dist[0];

	for (int i = 1; i < n; i++) {
		costl[i] = i >= k ? (ll)(costl[i - k] + p[i] + dist[i]) : (ll)(p[i] + dist[i]);
	}

	costr[n - 1] = 2 * dist[n - 1];

	for (int i = n - 2; i >= 0; i--) {
		costr[i] = i + k < n ? (ll)(costr[i + k] + l - p[i] + dist[i]) : (ll)(l - p[i] + dist[i]);
	}

	ll ret = min(costl[n - 1], costr[0]);
	forint(i, n - 1) {
		if (costl[i] + costr[i + 1] < ret) ret = costl[i] + costr[i + 1];
	}

	/*forint(i, n) {
		cerr << costl[i] << " - " << costr[i] << endl;	
	}*/

	return ret;
}

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	220 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct

Subtask #2

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct

Subtask #3

15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct

Subtask #4

15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	220 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct

Subtask #5

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	220 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct
33	Correct	63 ms	33356 KB	Output is correct
34	Correct	28 ms	25616 KB	Output is correct
35	Correct	31 ms	26164 KB	Output is correct
36	Correct	67 ms	33472 KB	Output is correct
37	Correct	62 ms	33440 KB	Output is correct
38	Correct	61 ms	33540 KB	Output is correct
39	Correct	55 ms	31988 KB	Output is correct
40	Correct	34 ms	27348 KB	Output is correct
41	Correct	61 ms	33440 KB	Output is correct
42	Correct	38 ms	27564 KB	Output is correct

Subtask #6

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	220 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct
33	Correct	63 ms	33356 KB	Output is correct
34	Correct	28 ms	25616 KB	Output is correct
35	Correct	31 ms	26164 KB	Output is correct
36	Correct	67 ms	33472 KB	Output is correct
37	Correct	62 ms	33440 KB	Output is correct
38	Correct	61 ms	33540 KB	Output is correct
39	Correct	55 ms	31988 KB	Output is correct
40	Correct	34 ms	27348 KB	Output is correct
41	Correct	61 ms	33440 KB	Output is correct
42	Correct	38 ms	27564 KB	Output is correct
43	Correct	626 ms	262804 KB	Output is correct
44	Correct	288 ms	254652 KB	Output is correct
45	Correct	302 ms	262396 KB	Output is correct
46	Correct	645 ms	284296 KB	Output is correct
47	Correct	663 ms	284220 KB	Output is correct
48	Correct	599 ms	284412 KB	Output is correct
49	Correct	558 ms	276432 KB	Output is correct
50	Correct	333 ms	271428 KB	Output is correct
51	Correct	609 ms	284396 KB	Output is correct
52	Correct	335 ms	274116 KB	Output is correct