답안 #20388 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
20388	2017-02-10T16:29:36 Z	윤지학(#34, gs13068)	Can polan into space? (OJUZ11_space)	C++	100 / 100	146 ms	15836 KB

space

#include <cstdio>
#include <algorithm>

using namespace std;

int a[200002], b[200002], c[200002];
long long d[200002], e[200002];

void f(int x, int y) {
	if (x == 1) {
		printf("1 ");
		return;
	}
	if (y) {
		if (e[x] == d[x - 1] + c[x]) {
			f(x - 1, 0);
			printf("%d ", x);
			return;
		}
		printf("%d ", x);
		f(x - 1, 1);
		return;
	}
	if (d[x] == d[x - 1] + b[x]) {
		f(x - 1, 0);
		printf("%d ", x);
		return;
	}
	printf("%d ", x);
	f(x - 1, 1);
	return;
}

int main() {
	int i, n;
	scanf("%d", &n);
	for (i = 1; i <= n; i++) scanf("%d%d%d", &a[i], &b[i], &c[i]);
	d[1] = a[1];
	e[1] = b[1];
	for (i = 2; i <= n; i++) {
		d[i] = max(d[i - 1] + b[i], e[i - 1] + a[i]);
		e[i] = max(d[i - 1] + c[i], e[i - 1] + b[i]);
	}
	printf("%lld\n", d[n]);
	f(n, 0);
}

Compilation message

space.cpp: In function 'int main()':
space.cpp:36:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
space.cpp:37:63: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for (i = 1; i <= n; i++) scanf("%d%d%d", &a[i], &b[i], &c[i]);
                                                               ^

Subtask #1
11.0 / 11.0

#	결과	메모리	Grader output
1	Correct	6584 KB	Output is correct
2	Correct	6584 KB	Output is correct
3	Correct	6584 KB	Output is correct
4	Correct	6584 KB	Output is correct
5	Correct	6584 KB	Output is correct
6	Correct	6584 KB	Output is correct
7	Correct	6584 KB	Output is correct
8	Correct	6584 KB	Output is correct
9	Correct	6584 KB	Output is correct
10	Correct	6584 KB	Output is correct
11	Correct	6584 KB	Output is correct
12	Correct	6584 KB	Output is correct
13	Correct	6584 KB	Output is correct
14	Correct	6584 KB	Output is correct
15	Correct	6584 KB	Output is correct
16	Correct	6584 KB	Output is correct
17	Correct	6584 KB	Output is correct
18	Correct	6584 KB	Output is correct
19	Correct	6584 KB	Output is correct
20	Correct	6584 KB	Output is correct
21	Correct	6584 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	메모리	Grader output
1	Correct	6584 KB	Output is correct
2	Correct	6584 KB	Output is correct
3	Correct	6584 KB	Output is correct
4	Correct	6584 KB	Output is correct
5	Correct	6584 KB	Output is correct
6	Correct	6584 KB	Output is correct
7	Correct	6584 KB	Output is correct
8	Correct	6584 KB	Output is correct
9	Correct	6584 KB	Output is correct
10	Correct	6584 KB	Output is correct
11	Correct	6584 KB	Output is correct
12	Correct	6584 KB	Output is correct
13	Correct	6584 KB	Output is correct
14	Correct	6584 KB	Output is correct
15	Correct	6584 KB	Output is correct
16	Correct	6584 KB	Output is correct
17	Correct	6584 KB	Output is correct
18	Correct	6584 KB	Output is correct
19	Correct	6584 KB	Output is correct
20	Correct	6584 KB	Output is correct
21	Correct	6584 KB	Output is correct
22	Correct	6584 KB	Output is correct
23	Correct	6584 KB	Output is correct
24	Correct	6584 KB	Output is correct
25	Correct	6584 KB	Output is correct
26	Correct	6584 KB	Output is correct
27	Correct	6584 KB	Output is correct
28	Correct	6584 KB	Output is correct
29	Correct	6584 KB	Output is correct
30	Correct	6584 KB	Output is correct
31	Correct	6584 KB	Output is correct
32	Correct	6584 KB	Output is correct
33	Correct	6584 KB	Output is correct
34	Correct	6584 KB	Output is correct
35	Correct	6584 KB	Output is correct
36	Correct	6584 KB	Output is correct
37	Correct	6584 KB	Output is correct

Subtask #3
23.0 / 23.0

#	결과	메모리	Grader output
1	Correct	6584 KB	Output is correct
2	Correct	6584 KB	Output is correct
3	Correct	6584 KB	Output is correct
4	Correct	6584 KB	Output is correct
5	Correct	6584 KB	Output is correct
6	Correct	6584 KB	Output is correct
7	Correct	6584 KB	Output is correct
8	Correct	6584 KB	Output is correct
9	Correct	6584 KB	Output is correct
10	Correct	6584 KB	Output is correct
11	Correct	6584 KB	Output is correct
12	Correct	6584 KB	Output is correct
13	Correct	6584 KB	Output is correct
14	Correct	6584 KB	Output is correct
15	Correct	6584 KB	Output is correct
16	Correct	6584 KB	Output is correct
17	Correct	6584 KB	Output is correct
18	Correct	6584 KB	Output is correct
19	Correct	6584 KB	Output is correct
20	Correct	6584 KB	Output is correct
21	Correct	6584 KB	Output is correct
22	Correct	6584 KB	Output is correct
23	Correct	6584 KB	Output is correct
24	Correct	6584 KB	Output is correct
25	Correct	6584 KB	Output is correct
26	Correct	6584 KB	Output is correct
27	Correct	6584 KB	Output is correct
28	Correct	6584 KB	Output is correct
29	Correct	6584 KB	Output is correct
30	Correct	6584 KB	Output is correct
31	Correct	6584 KB	Output is correct
32	Correct	6584 KB	Output is correct
33	Correct	6584 KB	Output is correct
34	Correct	6584 KB	Output is correct
35	Correct	6584 KB	Output is correct
36	Correct	6584 KB	Output is correct
37	Correct	6584 KB	Output is correct
38	Correct	6584 KB	Output is correct
39	Correct	6584 KB	Output is correct
40	Correct	6584 KB	Output is correct
41	Correct	6584 KB	Output is correct
42	Correct	6584 KB	Output is correct
43	Correct	6584 KB	Output is correct
44	Correct	6584 KB	Output is correct
45	Correct	6584 KB	Output is correct
46	Correct	6584 KB	Output is correct
47	Correct	6584 KB	Output is correct
48	Correct	6584 KB	Output is correct
49	Correct	6584 KB	Output is correct
50	Correct	6584 KB	Output is correct
51	Correct	6584 KB	Output is correct
52	Correct	6584 KB	Output is correct
53	Correct	6584 KB	Output is correct

Subtask #4
26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	6584 KB	Output is correct
2	Correct	0 ms	6584 KB	Output is correct
3	Correct	0 ms	6584 KB	Output is correct
4	Correct	0 ms	6584 KB	Output is correct
5	Correct	0 ms	6584 KB	Output is correct
6	Correct	0 ms	6584 KB	Output is correct
7	Correct	0 ms	6584 KB	Output is correct
8	Correct	0 ms	6584 KB	Output is correct
9	Correct	0 ms	6584 KB	Output is correct
10	Correct	0 ms	6584 KB	Output is correct
11	Correct	0 ms	6584 KB	Output is correct
12	Correct	0 ms	6584 KB	Output is correct
13	Correct	0 ms	6584 KB	Output is correct
14	Correct	0 ms	6584 KB	Output is correct
15	Correct	0 ms	6584 KB	Output is correct
16	Correct	0 ms	6584 KB	Output is correct
17	Correct	0 ms	6584 KB	Output is correct
18	Correct	0 ms	6584 KB	Output is correct
19	Correct	0 ms	6584 KB	Output is correct
20	Correct	0 ms	6584 KB	Output is correct
21	Correct	0 ms	6584 KB	Output is correct
22	Correct	0 ms	6584 KB	Output is correct
23	Correct	0 ms	6584 KB	Output is correct
24	Correct	0 ms	6584 KB	Output is correct
25	Correct	0 ms	6584 KB	Output is correct
26	Correct	0 ms	6584 KB	Output is correct
27	Correct	0 ms	6584 KB	Output is correct
28	Correct	0 ms	6584 KB	Output is correct
29	Correct	0 ms	6584 KB	Output is correct
30	Correct	0 ms	6584 KB	Output is correct
31	Correct	0 ms	6584 KB	Output is correct
32	Correct	0 ms	6584 KB	Output is correct
33	Correct	0 ms	6584 KB	Output is correct
34	Correct	0 ms	6584 KB	Output is correct
35	Correct	0 ms	6584 KB	Output is correct
36	Correct	0 ms	6584 KB	Output is correct
37	Correct	0 ms	6584 KB	Output is correct
38	Correct	0 ms	6584 KB	Output is correct
39	Correct	0 ms	6584 KB	Output is correct
40	Correct	0 ms	6584 KB	Output is correct
41	Correct	0 ms	6584 KB	Output is correct
42	Correct	0 ms	6584 KB	Output is correct
43	Correct	0 ms	6584 KB	Output is correct
44	Correct	0 ms	6584 KB	Output is correct
45	Correct	0 ms	6584 KB	Output is correct
46	Correct	0 ms	6584 KB	Output is correct
47	Correct	0 ms	6584 KB	Output is correct
48	Correct	0 ms	6584 KB	Output is correct
49	Correct	0 ms	6584 KB	Output is correct
50	Correct	0 ms	6584 KB	Output is correct
51	Correct	0 ms	6584 KB	Output is correct
52	Correct	0 ms	6584 KB	Output is correct
53	Correct	0 ms	6584 KB	Output is correct
54	Correct	0 ms	6584 KB	Output is correct
55	Correct	6 ms	6696 KB	Output is correct
56	Correct	3 ms	6928 KB	Output is correct
57	Correct	3 ms	6692 KB	Output is correct
58	Correct	6 ms	6696 KB	Output is correct
59	Correct	3 ms	6696 KB	Output is correct
60	Correct	6 ms	6696 KB	Output is correct
61	Correct	6 ms	6932 KB	Output is correct
62	Correct	6 ms	6628 KB	Output is correct
63	Correct	0 ms	6584 KB	Output is correct
64	Correct	6 ms	6692 KB	Output is correct
65	Correct	3 ms	6584 KB	Output is correct
66	Correct	6 ms	6692 KB	Output is correct
67	Correct	3 ms	6584 KB	Output is correct
68	Correct	0 ms	6584 KB	Output is correct
69	Correct	6 ms	6696 KB	Output is correct

Subtask #5
28.0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	6584 KB	Output is correct
2	Correct	0 ms	6584 KB	Output is correct
3	Correct	0 ms	6584 KB	Output is correct
4	Correct	0 ms	6584 KB	Output is correct
5	Correct	0 ms	6584 KB	Output is correct
6	Correct	0 ms	6584 KB	Output is correct
7	Correct	0 ms	6584 KB	Output is correct
8	Correct	0 ms	6584 KB	Output is correct
9	Correct	0 ms	6584 KB	Output is correct
10	Correct	0 ms	6584 KB	Output is correct
11	Correct	0 ms	6584 KB	Output is correct
12	Correct	0 ms	6584 KB	Output is correct
13	Correct	0 ms	6584 KB	Output is correct
14	Correct	0 ms	6584 KB	Output is correct
15	Correct	0 ms	6584 KB	Output is correct
16	Correct	0 ms	6584 KB	Output is correct
17	Correct	0 ms	6584 KB	Output is correct
18	Correct	0 ms	6584 KB	Output is correct
19	Correct	0 ms	6584 KB	Output is correct
20	Correct	0 ms	6584 KB	Output is correct
21	Correct	0 ms	6584 KB	Output is correct
22	Correct	0 ms	6584 KB	Output is correct
23	Correct	0 ms	6584 KB	Output is correct
24	Correct	0 ms	6584 KB	Output is correct
25	Correct	0 ms	6584 KB	Output is correct
26	Correct	0 ms	6584 KB	Output is correct
27	Correct	0 ms	6584 KB	Output is correct
28	Correct	0 ms	6584 KB	Output is correct
29	Correct	0 ms	6584 KB	Output is correct
30	Correct	0 ms	6584 KB	Output is correct
31	Correct	0 ms	6584 KB	Output is correct
32	Correct	0 ms	6584 KB	Output is correct
33	Correct	0 ms	6584 KB	Output is correct
34	Correct	0 ms	6584 KB	Output is correct
35	Correct	0 ms	6584 KB	Output is correct
36	Correct	0 ms	6584 KB	Output is correct
37	Correct	0 ms	6584 KB	Output is correct
38	Correct	0 ms	6584 KB	Output is correct
39	Correct	0 ms	6584 KB	Output is correct
40	Correct	0 ms	6584 KB	Output is correct
41	Correct	0 ms	6584 KB	Output is correct
42	Correct	0 ms	6584 KB	Output is correct
43	Correct	0 ms	6584 KB	Output is correct
44	Correct	0 ms	6584 KB	Output is correct
45	Correct	0 ms	6584 KB	Output is correct
46	Correct	0 ms	6584 KB	Output is correct
47	Correct	0 ms	6584 KB	Output is correct
48	Correct	0 ms	6584 KB	Output is correct
49	Correct	0 ms	6584 KB	Output is correct
50	Correct	0 ms	6584 KB	Output is correct
51	Correct	0 ms	6584 KB	Output is correct
52	Correct	0 ms	6584 KB	Output is correct
53	Correct	0 ms	6584 KB	Output is correct
54	Correct	0 ms	6584 KB	Output is correct
55	Correct	6 ms	6696 KB	Output is correct
56	Correct	3 ms	6928 KB	Output is correct
57	Correct	3 ms	6692 KB	Output is correct
58	Correct	6 ms	6696 KB	Output is correct
59	Correct	3 ms	6696 KB	Output is correct
60	Correct	6 ms	6696 KB	Output is correct
61	Correct	6 ms	6932 KB	Output is correct
62	Correct	6 ms	6628 KB	Output is correct
63	Correct	0 ms	6584 KB	Output is correct
64	Correct	6 ms	6692 KB	Output is correct
65	Correct	3 ms	6584 KB	Output is correct
66	Correct	6 ms	6692 KB	Output is correct
67	Correct	3 ms	6584 KB	Output is correct
68	Correct	0 ms	6584 KB	Output is correct
69	Correct	6 ms	6696 KB	Output is correct
70	Correct	6 ms	6696 KB	Output is correct
71	Correct	133 ms	11148 KB	Output is correct
72	Correct	79 ms	15836 KB	Output is correct
73	Correct	123 ms	11156 KB	Output is correct
74	Correct	86 ms	6584 KB	Output is correct
75	Correct	146 ms	11132 KB	Output is correct
76	Correct	129 ms	11128 KB	Output is correct
77	Correct	53 ms	8376 KB	Output is correct
78	Correct	119 ms	11136 KB	Output is correct
79	Correct	116 ms	11136 KB	Output is correct
80	Correct	123 ms	15836 KB	Output is correct
81	Correct	23 ms	7400 KB	Output is correct
82	Correct	73 ms	9624 KB	Output is correct
83	Correct	133 ms	11160 KB	Output is correct
84	Correct	123 ms	11148 KB	Output is correct
85	Correct	109 ms	11152 KB	Output is correct
86	Correct	136 ms	11144 KB	Output is correct
87	Correct	133 ms	11144 KB	Output is correct
88	Correct	13 ms	7208 KB	Output is correct
89	Correct	76 ms	9120 KB	Output is correct
90	Correct	39 ms	6584 KB	Output is correct
91	Correct	3 ms	6584 KB	Output is correct
92	Correct	36 ms	6584 KB	Output is correct

답안 #20388

Compilation message

Subtask #1 11.0 / 11.0

Subtask #2 12.0 / 12.0

Subtask #3 23.0 / 23.0

Subtask #4 26.0 / 26.0

Subtask #5 28.0 / 28.0

Subtask #1
11.0 / 11.0

Subtask #2
12.0 / 12.0

Subtask #3
23.0 / 23.0

Subtask #4
26.0 / 26.0

Subtask #5
28.0 / 28.0