Submission #23363

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
23363	2017-05-07T04:38:37 Z	gs14004	Can polan into space? (OJUZ11_space)	C++11	100 / 100	133 ms	42704 KB

space

#include <bits/stdc++.h>
using namespace std;
typedef long long lint;
typedef long double llf;
typedef pair<int, int> pii;

int n;
lint a[1000005], b[1000005], c[1000005], dp[1000005], trk[1000005];

void update(lint &a, lint b, lint &c, lint d){
	if(a < b){
		a = b;
		c = d;
	}
}

int main(){
	scanf("%d",&n);
	for(int i=1; i<=n; i++){
		scanf("%lld %lld %lld",&a[i],&b[i],&c[i]);
		a[i] += a[i-1];
		b[i] += b[i-1];
		c[i] += c[i-1];
	}
	dp[1] = a[1];
	lint mx = -1e18, mxp = 0;
	for(int i=2; i<=n; i++){
		dp[i] = -1e18;
		update(dp[i], dp[i-1] + b[i] - b[i-1], trk[i], i-1);
		update(dp[i], b[i-1] + a[i] - a[i-1], trk[i], 0);
		update(dp[i], mx + a[i] - a[i-1] + b[i-1], trk[i], mxp);
		update(mx, dp[i-1] + c[i] - c[i-1] - b[i], mxp, i-1);
	}
	printf("%lld\n", dp[n]);
	vector<int> v;
	for(int i=n; i; i = trk[i]){
		for(int j=trk[i] + 1; j<=i; j++){
			v.push_back(j);
		}
	}
	reverse(v.begin(), v.end());
	for(auto &i : v) printf("%d ", i);
}

Compilation message

space.cpp: In function 'int main()':
space.cpp:18:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
space.cpp:20:44: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld %lld",&a[i],&b[i],&c[i]);
                                            ^

Subtask #1
11.0 / 11.0

#	Verdict	Memory	Grader output
1	Correct	41080 KB	Output is correct
2	Correct	41080 KB	Output is correct
3	Correct	41080 KB	Output is correct
4	Correct	41080 KB	Output is correct
5	Correct	41080 KB	Output is correct
6	Correct	41080 KB	Output is correct
7	Correct	41080 KB	Output is correct
8	Correct	41080 KB	Output is correct
9	Correct	41080 KB	Output is correct
10	Correct	41080 KB	Output is correct
11	Correct	41080 KB	Output is correct
12	Correct	41080 KB	Output is correct
13	Correct	41080 KB	Output is correct
14	Correct	41080 KB	Output is correct
15	Correct	41080 KB	Output is correct
16	Correct	41080 KB	Output is correct
17	Correct	41080 KB	Output is correct
18	Correct	41080 KB	Output is correct
19	Correct	41080 KB	Output is correct
20	Correct	41080 KB	Output is correct
21	Correct	41080 KB	Output is correct

Subtask #2
12.0 / 12.0

#	Verdict	Memory	Grader output
1	Correct	41080 KB	Output is correct
2	Correct	41080 KB	Output is correct
3	Correct	41080 KB	Output is correct
4	Correct	41080 KB	Output is correct
5	Correct	41080 KB	Output is correct
6	Correct	41080 KB	Output is correct
7	Correct	41080 KB	Output is correct
8	Correct	41080 KB	Output is correct
9	Correct	41080 KB	Output is correct
10	Correct	41080 KB	Output is correct
11	Correct	41080 KB	Output is correct
12	Correct	41080 KB	Output is correct
13	Correct	41080 KB	Output is correct
14	Correct	41080 KB	Output is correct
15	Correct	41080 KB	Output is correct
16	Correct	41080 KB	Output is correct
17	Correct	41080 KB	Output is correct
18	Correct	41080 KB	Output is correct
19	Correct	41080 KB	Output is correct
20	Correct	41080 KB	Output is correct
21	Correct	41080 KB	Output is correct
22	Correct	41080 KB	Output is correct
23	Correct	41080 KB	Output is correct
24	Correct	41080 KB	Output is correct
25	Correct	41080 KB	Output is correct
26	Correct	41080 KB	Output is correct
27	Correct	41080 KB	Output is correct
28	Correct	41080 KB	Output is correct
29	Correct	41080 KB	Output is correct
30	Correct	41080 KB	Output is correct
31	Correct	41080 KB	Output is correct
32	Correct	41080 KB	Output is correct
33	Correct	41080 KB	Output is correct
34	Correct	41080 KB	Output is correct
35	Correct	41080 KB	Output is correct
36	Correct	41080 KB	Output is correct
37	Correct	41080 KB	Output is correct

Subtask #3
23.0 / 23.0

#	Verdict	Memory	Grader output
1	Correct	41080 KB	Output is correct
2	Correct	41080 KB	Output is correct
3	Correct	41080 KB	Output is correct
4	Correct	41080 KB	Output is correct
5	Correct	41080 KB	Output is correct
6	Correct	41080 KB	Output is correct
7	Correct	41080 KB	Output is correct
8	Correct	41080 KB	Output is correct
9	Correct	41080 KB	Output is correct
10	Correct	41080 KB	Output is correct
11	Correct	41080 KB	Output is correct
12	Correct	41080 KB	Output is correct
13	Correct	41080 KB	Output is correct
14	Correct	41080 KB	Output is correct
15	Correct	41080 KB	Output is correct
16	Correct	41080 KB	Output is correct
17	Correct	41080 KB	Output is correct
18	Correct	41080 KB	Output is correct
19	Correct	41080 KB	Output is correct
20	Correct	41080 KB	Output is correct
21	Correct	41080 KB	Output is correct
22	Correct	41080 KB	Output is correct
23	Correct	41080 KB	Output is correct
24	Correct	41080 KB	Output is correct
25	Correct	41080 KB	Output is correct
26	Correct	41080 KB	Output is correct
27	Correct	41080 KB	Output is correct
28	Correct	41080 KB	Output is correct
29	Correct	41080 KB	Output is correct
30	Correct	41080 KB	Output is correct
31	Correct	41080 KB	Output is correct
32	Correct	41080 KB	Output is correct
33	Correct	41080 KB	Output is correct
34	Correct	41080 KB	Output is correct
35	Correct	41080 KB	Output is correct
36	Correct	41080 KB	Output is correct
37	Correct	41080 KB	Output is correct
38	Correct	41080 KB	Output is correct
39	Correct	41080 KB	Output is correct
40	Correct	41080 KB	Output is correct
41	Correct	41080 KB	Output is correct
42	Correct	41080 KB	Output is correct
43	Correct	41080 KB	Output is correct
44	Correct	41080 KB	Output is correct
45	Correct	41080 KB	Output is correct
46	Correct	41080 KB	Output is correct
47	Correct	41080 KB	Output is correct
48	Correct	41080 KB	Output is correct
49	Correct	41080 KB	Output is correct
50	Correct	41080 KB	Output is correct
51	Correct	41080 KB	Output is correct
52	Correct	41080 KB	Output is correct
53	Correct	41080 KB	Output is correct

Subtask #4
26.0 / 26.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	41080 KB	Output is correct
2	Correct	0 ms	41080 KB	Output is correct
3	Correct	0 ms	41080 KB	Output is correct
4	Correct	0 ms	41080 KB	Output is correct
5	Correct	0 ms	41080 KB	Output is correct
6	Correct	0 ms	41080 KB	Output is correct
7	Correct	0 ms	41080 KB	Output is correct
8	Correct	0 ms	41080 KB	Output is correct
9	Correct	0 ms	41080 KB	Output is correct
10	Correct	0 ms	41080 KB	Output is correct
11	Correct	0 ms	41080 KB	Output is correct
12	Correct	0 ms	41080 KB	Output is correct
13	Correct	0 ms	41080 KB	Output is correct
14	Correct	0 ms	41080 KB	Output is correct
15	Correct	0 ms	41080 KB	Output is correct
16	Correct	0 ms	41080 KB	Output is correct
17	Correct	0 ms	41080 KB	Output is correct
18	Correct	0 ms	41080 KB	Output is correct
19	Correct	0 ms	41080 KB	Output is correct
20	Correct	0 ms	41080 KB	Output is correct
21	Correct	0 ms	41080 KB	Output is correct
22	Correct	0 ms	41080 KB	Output is correct
23	Correct	0 ms	41080 KB	Output is correct
24	Correct	0 ms	41080 KB	Output is correct
25	Correct	0 ms	41080 KB	Output is correct
26	Correct	0 ms	41080 KB	Output is correct
27	Correct	0 ms	41080 KB	Output is correct
28	Correct	0 ms	41080 KB	Output is correct
29	Correct	0 ms	41080 KB	Output is correct
30	Correct	0 ms	41080 KB	Output is correct
31	Correct	0 ms	41080 KB	Output is correct
32	Correct	0 ms	41080 KB	Output is correct
33	Correct	0 ms	41080 KB	Output is correct
34	Correct	0 ms	41080 KB	Output is correct
35	Correct	0 ms	41080 KB	Output is correct
36	Correct	0 ms	41080 KB	Output is correct
37	Correct	0 ms	41080 KB	Output is correct
38	Correct	0 ms	41080 KB	Output is correct
39	Correct	0 ms	41080 KB	Output is correct
40	Correct	0 ms	41080 KB	Output is correct
41	Correct	0 ms	41080 KB	Output is correct
42	Correct	0 ms	41080 KB	Output is correct
43	Correct	0 ms	41080 KB	Output is correct
44	Correct	0 ms	41080 KB	Output is correct
45	Correct	0 ms	41080 KB	Output is correct
46	Correct	0 ms	41080 KB	Output is correct
47	Correct	0 ms	41080 KB	Output is correct
48	Correct	0 ms	41080 KB	Output is correct
49	Correct	0 ms	41080 KB	Output is correct
50	Correct	0 ms	41080 KB	Output is correct
51	Correct	0 ms	41080 KB	Output is correct
52	Correct	0 ms	41080 KB	Output is correct
53	Correct	0 ms	41080 KB	Output is correct
54	Correct	0 ms	41080 KB	Output is correct
55	Correct	6 ms	41224 KB	Output is correct
56	Correct	6 ms	41224 KB	Output is correct
57	Correct	6 ms	41224 KB	Output is correct
58	Correct	6 ms	41224 KB	Output is correct
59	Correct	6 ms	41224 KB	Output is correct
60	Correct	6 ms	41224 KB	Output is correct
61	Correct	3 ms	41224 KB	Output is correct
62	Correct	3 ms	41224 KB	Output is correct
63	Correct	0 ms	41080 KB	Output is correct
64	Correct	6 ms	41224 KB	Output is correct
65	Correct	3 ms	41224 KB	Output is correct
66	Correct	6 ms	41224 KB	Output is correct
67	Correct	3 ms	41224 KB	Output is correct
68	Correct	0 ms	41080 KB	Output is correct
69	Correct	6 ms	41224 KB	Output is correct

Subtask #5
28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	41080 KB	Output is correct
2	Correct	0 ms	41080 KB	Output is correct
3	Correct	0 ms	41080 KB	Output is correct
4	Correct	0 ms	41080 KB	Output is correct
5	Correct	0 ms	41080 KB	Output is correct
6	Correct	0 ms	41080 KB	Output is correct
7	Correct	0 ms	41080 KB	Output is correct
8	Correct	0 ms	41080 KB	Output is correct
9	Correct	0 ms	41080 KB	Output is correct
10	Correct	0 ms	41080 KB	Output is correct
11	Correct	0 ms	41080 KB	Output is correct
12	Correct	0 ms	41080 KB	Output is correct
13	Correct	0 ms	41080 KB	Output is correct
14	Correct	0 ms	41080 KB	Output is correct
15	Correct	0 ms	41080 KB	Output is correct
16	Correct	0 ms	41080 KB	Output is correct
17	Correct	0 ms	41080 KB	Output is correct
18	Correct	0 ms	41080 KB	Output is correct
19	Correct	0 ms	41080 KB	Output is correct
20	Correct	0 ms	41080 KB	Output is correct
21	Correct	0 ms	41080 KB	Output is correct
22	Correct	0 ms	41080 KB	Output is correct
23	Correct	0 ms	41080 KB	Output is correct
24	Correct	0 ms	41080 KB	Output is correct
25	Correct	0 ms	41080 KB	Output is correct
26	Correct	0 ms	41080 KB	Output is correct
27	Correct	0 ms	41080 KB	Output is correct
28	Correct	0 ms	41080 KB	Output is correct
29	Correct	0 ms	41080 KB	Output is correct
30	Correct	0 ms	41080 KB	Output is correct
31	Correct	0 ms	41080 KB	Output is correct
32	Correct	0 ms	41080 KB	Output is correct
33	Correct	0 ms	41080 KB	Output is correct
34	Correct	0 ms	41080 KB	Output is correct
35	Correct	0 ms	41080 KB	Output is correct
36	Correct	0 ms	41080 KB	Output is correct
37	Correct	0 ms	41080 KB	Output is correct
38	Correct	0 ms	41080 KB	Output is correct
39	Correct	0 ms	41080 KB	Output is correct
40	Correct	0 ms	41080 KB	Output is correct
41	Correct	0 ms	41080 KB	Output is correct
42	Correct	0 ms	41080 KB	Output is correct
43	Correct	0 ms	41080 KB	Output is correct
44	Correct	0 ms	41080 KB	Output is correct
45	Correct	0 ms	41080 KB	Output is correct
46	Correct	0 ms	41080 KB	Output is correct
47	Correct	0 ms	41080 KB	Output is correct
48	Correct	0 ms	41080 KB	Output is correct
49	Correct	0 ms	41080 KB	Output is correct
50	Correct	0 ms	41080 KB	Output is correct
51	Correct	0 ms	41080 KB	Output is correct
52	Correct	0 ms	41080 KB	Output is correct
53	Correct	0 ms	41080 KB	Output is correct
54	Correct	0 ms	41080 KB	Output is correct
55	Correct	6 ms	41224 KB	Output is correct
56	Correct	6 ms	41224 KB	Output is correct
57	Correct	6 ms	41224 KB	Output is correct
58	Correct	6 ms	41224 KB	Output is correct
59	Correct	6 ms	41224 KB	Output is correct
60	Correct	6 ms	41224 KB	Output is correct
61	Correct	3 ms	41224 KB	Output is correct
62	Correct	3 ms	41224 KB	Output is correct
63	Correct	0 ms	41080 KB	Output is correct
64	Correct	6 ms	41224 KB	Output is correct
65	Correct	3 ms	41224 KB	Output is correct
66	Correct	6 ms	41224 KB	Output is correct
67	Correct	3 ms	41224 KB	Output is correct
68	Correct	0 ms	41080 KB	Output is correct
69	Correct	6 ms	41224 KB	Output is correct
70	Correct	6 ms	41224 KB	Output is correct
71	Correct	126 ms	42704 KB	Output is correct
72	Correct	99 ms	42704 KB	Output is correct
73	Correct	119 ms	42704 KB	Output is correct
74	Correct	86 ms	42704 KB	Output is correct
75	Correct	109 ms	42704 KB	Output is correct
76	Correct	129 ms	42704 KB	Output is correct
77	Correct	49 ms	41936 KB	Output is correct
78	Correct	119 ms	42704 KB	Output is correct
79	Correct	119 ms	42704 KB	Output is correct
80	Correct	123 ms	42704 KB	Output is correct
81	Correct	29 ms	41552 KB	Output is correct
82	Correct	83 ms	42704 KB	Output is correct
83	Correct	119 ms	42704 KB	Output is correct
84	Correct	133 ms	42704 KB	Output is correct
85	Correct	119 ms	42704 KB	Output is correct
86	Correct	119 ms	42704 KB	Output is correct
87	Correct	133 ms	42704 KB	Output is correct
88	Correct	16 ms	41356 KB	Output is correct
89	Correct	96 ms	41936 KB	Output is correct
90	Correct	43 ms	41936 KB	Output is correct
91	Correct	3 ms	41224 KB	Output is correct
92	Correct	49 ms	41936 KB	Output is correct

Submission #23363

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