Submission #20574

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
20574	2017-02-12T11:45:21 Z	G(#74, gs12117)	Can polan into space? (OJUZ11_space)	C++11	100 / 100	146 ms	10496 KB

space

#include<stdio.h>
int n;
int a[200100][3];
long long int dp[200100][2];
int back[200100][2];
int gr[200100];
int ans[400100];
int anss, anse;
int main() {
	scanf("%d", &n);
	for (int i = 0; i < n; i++) {
		scanf("%d%d%d", &a[i][0], &a[i][1], &a[i][2]);
	}
	dp[0][0] = a[0][0];
	dp[0][1] = a[0][1];
	for (int i = 1; i < n; i++) {
		dp[i][0] = dp[i - 1][0] + a[i][1];
		back[i][0] = 0;
		if (dp[i][0] < dp[i - 1][1] + a[i][0]) {
			dp[i][0] = dp[i - 1][1] + a[i][0];
			back[i][0] = 1;
		}
		dp[i][1] = dp[i - 1][0] + a[i][2];
		back[i][1] = 0;
		if (dp[i][1] < dp[i - 1][1] + a[i][1]) {
			dp[i][1] = dp[i - 1][1] + a[i][1];
			back[i][1] = 1;
		}
	}
	printf("%lld\n", dp[n - 1][0]);
	int p = 0;
	for (int i = n - 1; i > 0; i--) {
		p = back[i][p];
		gr[i] = p;
	}
	anss = n;
	anse = n;
	ans[n] = 0;
	for (int i = 1; i < n; i++) {
		if (gr[i] == 1) {
			anss--;
			ans[anss] = i;
		}
		else {
			anse++;
			ans[anse] = i;
		}
	}
	for (int i = anss; i <= anse; i++) {
		if(i!=anse)printf("%d ", ans[i] + 1);
		else printf("%d\n", ans[i] + 1);
	}
	return 0;
}

Compilation message

space.cpp: In function 'int main()':
space.cpp:10:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
space.cpp:12:48: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d", &a[i][0], &a[i][1], &a[i][2]);
                                                ^

Subtask #1
11.0 / 11.0

#	Verdict	Memory	Grader output
1	Correct	10496 KB	Output is correct
2	Correct	10496 KB	Output is correct
3	Correct	10496 KB	Output is correct
4	Correct	10496 KB	Output is correct
5	Correct	10496 KB	Output is correct
6	Correct	10496 KB	Output is correct
7	Correct	10496 KB	Output is correct
8	Correct	10496 KB	Output is correct
9	Correct	10496 KB	Output is correct
10	Correct	10496 KB	Output is correct
11	Correct	10496 KB	Output is correct
12	Correct	10496 KB	Output is correct
13	Correct	10496 KB	Output is correct
14	Correct	10496 KB	Output is correct
15	Correct	10496 KB	Output is correct
16	Correct	10496 KB	Output is correct
17	Correct	10496 KB	Output is correct
18	Correct	10496 KB	Output is correct
19	Correct	10496 KB	Output is correct
20	Correct	10496 KB	Output is correct
21	Correct	10496 KB	Output is correct

Subtask #2
12.0 / 12.0

#	Verdict	Memory	Grader output
1	Correct	10496 KB	Output is correct
2	Correct	10496 KB	Output is correct
3	Correct	10496 KB	Output is correct
4	Correct	10496 KB	Output is correct
5	Correct	10496 KB	Output is correct
6	Correct	10496 KB	Output is correct
7	Correct	10496 KB	Output is correct
8	Correct	10496 KB	Output is correct
9	Correct	10496 KB	Output is correct
10	Correct	10496 KB	Output is correct
11	Correct	10496 KB	Output is correct
12	Correct	10496 KB	Output is correct
13	Correct	10496 KB	Output is correct
14	Correct	10496 KB	Output is correct
15	Correct	10496 KB	Output is correct
16	Correct	10496 KB	Output is correct
17	Correct	10496 KB	Output is correct
18	Correct	10496 KB	Output is correct
19	Correct	10496 KB	Output is correct
20	Correct	10496 KB	Output is correct
21	Correct	10496 KB	Output is correct
22	Correct	10496 KB	Output is correct
23	Correct	10496 KB	Output is correct
24	Correct	10496 KB	Output is correct
25	Correct	10496 KB	Output is correct
26	Correct	10496 KB	Output is correct
27	Correct	10496 KB	Output is correct
28	Correct	10496 KB	Output is correct
29	Correct	10496 KB	Output is correct
30	Correct	10496 KB	Output is correct
31	Correct	10496 KB	Output is correct
32	Correct	10496 KB	Output is correct
33	Correct	10496 KB	Output is correct
34	Correct	10496 KB	Output is correct
35	Correct	10496 KB	Output is correct
36	Correct	10496 KB	Output is correct
37	Correct	10496 KB	Output is correct

Subtask #3
23.0 / 23.0

#	Verdict	Memory	Grader output
1	Correct	10496 KB	Output is correct
2	Correct	10496 KB	Output is correct
3	Correct	10496 KB	Output is correct
4	Correct	10496 KB	Output is correct
5	Correct	10496 KB	Output is correct
6	Correct	10496 KB	Output is correct
7	Correct	10496 KB	Output is correct
8	Correct	10496 KB	Output is correct
9	Correct	10496 KB	Output is correct
10	Correct	10496 KB	Output is correct
11	Correct	10496 KB	Output is correct
12	Correct	10496 KB	Output is correct
13	Correct	10496 KB	Output is correct
14	Correct	10496 KB	Output is correct
15	Correct	10496 KB	Output is correct
16	Correct	10496 KB	Output is correct
17	Correct	10496 KB	Output is correct
18	Correct	10496 KB	Output is correct
19	Correct	10496 KB	Output is correct
20	Correct	10496 KB	Output is correct
21	Correct	10496 KB	Output is correct
22	Correct	10496 KB	Output is correct
23	Correct	10496 KB	Output is correct
24	Correct	10496 KB	Output is correct
25	Correct	10496 KB	Output is correct
26	Correct	10496 KB	Output is correct
27	Correct	10496 KB	Output is correct
28	Correct	10496 KB	Output is correct
29	Correct	10496 KB	Output is correct
30	Correct	10496 KB	Output is correct
31	Correct	10496 KB	Output is correct
32	Correct	10496 KB	Output is correct
33	Correct	10496 KB	Output is correct
34	Correct	10496 KB	Output is correct
35	Correct	10496 KB	Output is correct
36	Correct	10496 KB	Output is correct
37	Correct	10496 KB	Output is correct
38	Correct	10496 KB	Output is correct
39	Correct	10496 KB	Output is correct
40	Correct	10496 KB	Output is correct
41	Correct	10496 KB	Output is correct
42	Correct	10496 KB	Output is correct
43	Correct	10496 KB	Output is correct
44	Correct	10496 KB	Output is correct
45	Correct	10496 KB	Output is correct
46	Correct	10496 KB	Output is correct
47	Correct	10496 KB	Output is correct
48	Correct	10496 KB	Output is correct
49	Correct	10496 KB	Output is correct
50	Correct	10496 KB	Output is correct
51	Correct	10496 KB	Output is correct
52	Correct	10496 KB	Output is correct
53	Correct	10496 KB	Output is correct

Subtask #4
26.0 / 26.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	10496 KB	Output is correct
2	Correct	0 ms	10496 KB	Output is correct
3	Correct	0 ms	10496 KB	Output is correct
4	Correct	0 ms	10496 KB	Output is correct
5	Correct	0 ms	10496 KB	Output is correct
6	Correct	0 ms	10496 KB	Output is correct
7	Correct	0 ms	10496 KB	Output is correct
8	Correct	0 ms	10496 KB	Output is correct
9	Correct	0 ms	10496 KB	Output is correct
10	Correct	0 ms	10496 KB	Output is correct
11	Correct	0 ms	10496 KB	Output is correct
12	Correct	0 ms	10496 KB	Output is correct
13	Correct	0 ms	10496 KB	Output is correct
14	Correct	0 ms	10496 KB	Output is correct
15	Correct	0 ms	10496 KB	Output is correct
16	Correct	0 ms	10496 KB	Output is correct
17	Correct	0 ms	10496 KB	Output is correct
18	Correct	0 ms	10496 KB	Output is correct
19	Correct	0 ms	10496 KB	Output is correct
20	Correct	0 ms	10496 KB	Output is correct
21	Correct	0 ms	10496 KB	Output is correct
22	Correct	0 ms	10496 KB	Output is correct
23	Correct	0 ms	10496 KB	Output is correct
24	Correct	0 ms	10496 KB	Output is correct
25	Correct	0 ms	10496 KB	Output is correct
26	Correct	0 ms	10496 KB	Output is correct
27	Correct	0 ms	10496 KB	Output is correct
28	Correct	0 ms	10496 KB	Output is correct
29	Correct	0 ms	10496 KB	Output is correct
30	Correct	0 ms	10496 KB	Output is correct
31	Correct	0 ms	10496 KB	Output is correct
32	Correct	0 ms	10496 KB	Output is correct
33	Correct	0 ms	10496 KB	Output is correct
34	Correct	0 ms	10496 KB	Output is correct
35	Correct	0 ms	10496 KB	Output is correct
36	Correct	0 ms	10496 KB	Output is correct
37	Correct	0 ms	10496 KB	Output is correct
38	Correct	0 ms	10496 KB	Output is correct
39	Correct	0 ms	10496 KB	Output is correct
40	Correct	0 ms	10496 KB	Output is correct
41	Correct	0 ms	10496 KB	Output is correct
42	Correct	0 ms	10496 KB	Output is correct
43	Correct	0 ms	10496 KB	Output is correct
44	Correct	0 ms	10496 KB	Output is correct
45	Correct	0 ms	10496 KB	Output is correct
46	Correct	0 ms	10496 KB	Output is correct
47	Correct	0 ms	10496 KB	Output is correct
48	Correct	0 ms	10496 KB	Output is correct
49	Correct	0 ms	10496 KB	Output is correct
50	Correct	0 ms	10496 KB	Output is correct
51	Correct	0 ms	10496 KB	Output is correct
52	Correct	0 ms	10496 KB	Output is correct
53	Correct	0 ms	10496 KB	Output is correct
54	Correct	0 ms	10496 KB	Output is correct
55	Correct	6 ms	10496 KB	Output is correct
56	Correct	6 ms	10496 KB	Output is correct
57	Correct	6 ms	10496 KB	Output is correct
58	Correct	6 ms	10496 KB	Output is correct
59	Correct	6 ms	10496 KB	Output is correct
60	Correct	3 ms	10496 KB	Output is correct
61	Correct	0 ms	10496 KB	Output is correct
62	Correct	3 ms	10496 KB	Output is correct
63	Correct	0 ms	10496 KB	Output is correct
64	Correct	6 ms	10496 KB	Output is correct
65	Correct	3 ms	10496 KB	Output is correct
66	Correct	6 ms	10496 KB	Output is correct
67	Correct	0 ms	10496 KB	Output is correct
68	Correct	0 ms	10496 KB	Output is correct
69	Correct	6 ms	10496 KB	Output is correct

Subtask #5
28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	10496 KB	Output is correct
2	Correct	0 ms	10496 KB	Output is correct
3	Correct	0 ms	10496 KB	Output is correct
4	Correct	0 ms	10496 KB	Output is correct
5	Correct	0 ms	10496 KB	Output is correct
6	Correct	0 ms	10496 KB	Output is correct
7	Correct	0 ms	10496 KB	Output is correct
8	Correct	0 ms	10496 KB	Output is correct
9	Correct	0 ms	10496 KB	Output is correct
10	Correct	0 ms	10496 KB	Output is correct
11	Correct	0 ms	10496 KB	Output is correct
12	Correct	0 ms	10496 KB	Output is correct
13	Correct	0 ms	10496 KB	Output is correct
14	Correct	0 ms	10496 KB	Output is correct
15	Correct	0 ms	10496 KB	Output is correct
16	Correct	0 ms	10496 KB	Output is correct
17	Correct	0 ms	10496 KB	Output is correct
18	Correct	0 ms	10496 KB	Output is correct
19	Correct	0 ms	10496 KB	Output is correct
20	Correct	0 ms	10496 KB	Output is correct
21	Correct	0 ms	10496 KB	Output is correct
22	Correct	0 ms	10496 KB	Output is correct
23	Correct	0 ms	10496 KB	Output is correct
24	Correct	0 ms	10496 KB	Output is correct
25	Correct	0 ms	10496 KB	Output is correct
26	Correct	0 ms	10496 KB	Output is correct
27	Correct	0 ms	10496 KB	Output is correct
28	Correct	0 ms	10496 KB	Output is correct
29	Correct	0 ms	10496 KB	Output is correct
30	Correct	0 ms	10496 KB	Output is correct
31	Correct	0 ms	10496 KB	Output is correct
32	Correct	0 ms	10496 KB	Output is correct
33	Correct	0 ms	10496 KB	Output is correct
34	Correct	0 ms	10496 KB	Output is correct
35	Correct	0 ms	10496 KB	Output is correct
36	Correct	0 ms	10496 KB	Output is correct
37	Correct	0 ms	10496 KB	Output is correct
38	Correct	0 ms	10496 KB	Output is correct
39	Correct	0 ms	10496 KB	Output is correct
40	Correct	0 ms	10496 KB	Output is correct
41	Correct	0 ms	10496 KB	Output is correct
42	Correct	0 ms	10496 KB	Output is correct
43	Correct	0 ms	10496 KB	Output is correct
44	Correct	0 ms	10496 KB	Output is correct
45	Correct	0 ms	10496 KB	Output is correct
46	Correct	0 ms	10496 KB	Output is correct
47	Correct	0 ms	10496 KB	Output is correct
48	Correct	0 ms	10496 KB	Output is correct
49	Correct	0 ms	10496 KB	Output is correct
50	Correct	0 ms	10496 KB	Output is correct
51	Correct	0 ms	10496 KB	Output is correct
52	Correct	0 ms	10496 KB	Output is correct
53	Correct	0 ms	10496 KB	Output is correct
54	Correct	0 ms	10496 KB	Output is correct
55	Correct	6 ms	10496 KB	Output is correct
56	Correct	6 ms	10496 KB	Output is correct
57	Correct	6 ms	10496 KB	Output is correct
58	Correct	6 ms	10496 KB	Output is correct
59	Correct	6 ms	10496 KB	Output is correct
60	Correct	3 ms	10496 KB	Output is correct
61	Correct	0 ms	10496 KB	Output is correct
62	Correct	3 ms	10496 KB	Output is correct
63	Correct	0 ms	10496 KB	Output is correct
64	Correct	6 ms	10496 KB	Output is correct
65	Correct	3 ms	10496 KB	Output is correct
66	Correct	6 ms	10496 KB	Output is correct
67	Correct	0 ms	10496 KB	Output is correct
68	Correct	0 ms	10496 KB	Output is correct
69	Correct	6 ms	10496 KB	Output is correct
70	Correct	3 ms	10496 KB	Output is correct
71	Correct	119 ms	10496 KB	Output is correct
72	Correct	99 ms	10496 KB	Output is correct
73	Correct	116 ms	10496 KB	Output is correct
74	Correct	73 ms	10496 KB	Output is correct
75	Correct	116 ms	10496 KB	Output is correct
76	Correct	123 ms	10496 KB	Output is correct
77	Correct	46 ms	10496 KB	Output is correct
78	Correct	109 ms	10496 KB	Output is correct
79	Correct	113 ms	10496 KB	Output is correct
80	Correct	146 ms	10496 KB	Output is correct
81	Correct	29 ms	10496 KB	Output is correct
82	Correct	69 ms	10496 KB	Output is correct
83	Correct	119 ms	10496 KB	Output is correct
84	Correct	109 ms	10496 KB	Output is correct
85	Correct	119 ms	10496 KB	Output is correct
86	Correct	113 ms	10496 KB	Output is correct
87	Correct	109 ms	10496 KB	Output is correct
88	Correct	19 ms	10496 KB	Output is correct
89	Correct	66 ms	10496 KB	Output is correct
90	Correct	39 ms	10496 KB	Output is correct
91	Correct	3 ms	10496 KB	Output is correct
92	Correct	33 ms	10496 KB	Output is correct

Submission #20574

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