답안 #20680 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
20680	2017-02-13T13:32:49 Z	Kwiyomi Express(#82, ainu7)	Can polan into space? (OJUZ11_space)	C++	100 / 100	156 ms	25504 KB

space

#include <math.h>
#include <stdio.h>
#include <string.h>
#include <vector>
#include <string>
#include <queue>
#include <map>
#include <algorithm>
#include <cmath>
#include <iostream>
#include <sstream>
#include <set>
using namespace std;

int main()
{
	int n;
	cin >> n;
	vector<vector<long long> > cost(n+1, vector<long long>(2));
	vector<vector<long long> > from(n, vector<long long>(2));
	// 0 : me fly early, 1 : me fly late
	cost[0][1] = 0;
	cost[0][0] = -9999999999999999LL;
	for (int i=0; i<n; i++) {
		int a, b, c;
		scanf("%d %d %d", &a, &b, &c);
		cost[i+1][0] = max(cost[i][0] + b, cost[i][1] + a);
		cost[i+1][1] = max(cost[i][0] + c, cost[i][1] + b);
		from[i][0] = (cost[i+1][0] == cost[i][1] + a);
		from[i][1] = (cost[i+1][1] == cost[i][1] + b);
	}
	printf("%lld\n", cost[n][0]);

	vector<int> res(n);
	int idx = 0;
	int ll = 0, rr = 0;
	res[n-1] = 0;
	for (int i=n-1; i>=1; i--) {
		if (from[i][idx] == 1) {
			rr ++;
			res[i-1] = rr;
			idx = 1;
		} else {
			ll --;
			res[i-1] = ll;
			idx = 0;
		}
	}
	vector<int> ret(n);
	for (int i=0; i<n; i++) ret[res[i]-ll] = i+1;

	for (int i=0; i<n; i++)
		printf("%d ", ret[i]);
	printf("\n");
}

Compilation message

space.cpp: In function 'int main()':
space.cpp:26:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d", &a, &b, &c);
                                ^

Subtask #1
11.0 / 11.0

#	결과	메모리	Grader output
1	Correct	2020 KB	Output is correct
2	Correct	2020 KB	Output is correct
3	Correct	2020 KB	Output is correct
4	Correct	2020 KB	Output is correct
5	Correct	2020 KB	Output is correct
6	Correct	2020 KB	Output is correct
7	Correct	2020 KB	Output is correct
8	Correct	2020 KB	Output is correct
9	Correct	2020 KB	Output is correct
10	Correct	2020 KB	Output is correct
11	Correct	2020 KB	Output is correct
12	Correct	2020 KB	Output is correct
13	Correct	2020 KB	Output is correct
14	Correct	2020 KB	Output is correct
15	Correct	2020 KB	Output is correct
16	Correct	2020 KB	Output is correct
17	Correct	2020 KB	Output is correct
18	Correct	2020 KB	Output is correct
19	Correct	2020 KB	Output is correct
20	Correct	2020 KB	Output is correct
21	Correct	2020 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	메모리	Grader output
1	Correct	2020 KB	Output is correct
2	Correct	2020 KB	Output is correct
3	Correct	2020 KB	Output is correct
4	Correct	2020 KB	Output is correct
5	Correct	2020 KB	Output is correct
6	Correct	2020 KB	Output is correct
7	Correct	2020 KB	Output is correct
8	Correct	2020 KB	Output is correct
9	Correct	2020 KB	Output is correct
10	Correct	2020 KB	Output is correct
11	Correct	2020 KB	Output is correct
12	Correct	2020 KB	Output is correct
13	Correct	2020 KB	Output is correct
14	Correct	2020 KB	Output is correct
15	Correct	2020 KB	Output is correct
16	Correct	2020 KB	Output is correct
17	Correct	2020 KB	Output is correct
18	Correct	2020 KB	Output is correct
19	Correct	2020 KB	Output is correct
20	Correct	2020 KB	Output is correct
21	Correct	2020 KB	Output is correct
22	Correct	2020 KB	Output is correct
23	Correct	2020 KB	Output is correct
24	Correct	2020 KB	Output is correct
25	Correct	2020 KB	Output is correct
26	Correct	2020 KB	Output is correct
27	Correct	2020 KB	Output is correct
28	Correct	2020 KB	Output is correct
29	Correct	2020 KB	Output is correct
30	Correct	2020 KB	Output is correct
31	Correct	2020 KB	Output is correct
32	Correct	2020 KB	Output is correct
33	Correct	2020 KB	Output is correct
34	Correct	2020 KB	Output is correct
35	Correct	2020 KB	Output is correct
36	Correct	2020 KB	Output is correct
37	Correct	2020 KB	Output is correct

Subtask #3
23.0 / 23.0

#	결과	메모리	Grader output
1	Correct	2020 KB	Output is correct
2	Correct	2020 KB	Output is correct
3	Correct	2020 KB	Output is correct
4	Correct	2020 KB	Output is correct
5	Correct	2020 KB	Output is correct
6	Correct	2020 KB	Output is correct
7	Correct	2020 KB	Output is correct
8	Correct	2020 KB	Output is correct
9	Correct	2020 KB	Output is correct
10	Correct	2020 KB	Output is correct
11	Correct	2020 KB	Output is correct
12	Correct	2020 KB	Output is correct
13	Correct	2020 KB	Output is correct
14	Correct	2020 KB	Output is correct
15	Correct	2020 KB	Output is correct
16	Correct	2020 KB	Output is correct
17	Correct	2020 KB	Output is correct
18	Correct	2020 KB	Output is correct
19	Correct	2020 KB	Output is correct
20	Correct	2020 KB	Output is correct
21	Correct	2020 KB	Output is correct
22	Correct	2020 KB	Output is correct
23	Correct	2020 KB	Output is correct
24	Correct	2020 KB	Output is correct
25	Correct	2020 KB	Output is correct
26	Correct	2020 KB	Output is correct
27	Correct	2020 KB	Output is correct
28	Correct	2020 KB	Output is correct
29	Correct	2020 KB	Output is correct
30	Correct	2020 KB	Output is correct
31	Correct	2020 KB	Output is correct
32	Correct	2020 KB	Output is correct
33	Correct	2020 KB	Output is correct
34	Correct	2020 KB	Output is correct
35	Correct	2020 KB	Output is correct
36	Correct	2020 KB	Output is correct
37	Correct	2020 KB	Output is correct
38	Correct	2020 KB	Output is correct
39	Correct	2020 KB	Output is correct
40	Correct	2020 KB	Output is correct
41	Correct	2020 KB	Output is correct
42	Correct	2020 KB	Output is correct
43	Correct	2020 KB	Output is correct
44	Correct	2020 KB	Output is correct
45	Correct	2020 KB	Output is correct
46	Correct	2020 KB	Output is correct
47	Correct	2020 KB	Output is correct
48	Correct	2020 KB	Output is correct
49	Correct	2020 KB	Output is correct
50	Correct	2020 KB	Output is correct
51	Correct	2020 KB	Output is correct
52	Correct	2020 KB	Output is correct
53	Correct	2020 KB	Output is correct

Subtask #4
26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2020 KB	Output is correct
2	Correct	0 ms	2020 KB	Output is correct
3	Correct	0 ms	2020 KB	Output is correct
4	Correct	0 ms	2020 KB	Output is correct
5	Correct	0 ms	2020 KB	Output is correct
6	Correct	0 ms	2020 KB	Output is correct
7	Correct	0 ms	2020 KB	Output is correct
8	Correct	0 ms	2020 KB	Output is correct
9	Correct	0 ms	2020 KB	Output is correct
10	Correct	0 ms	2020 KB	Output is correct
11	Correct	0 ms	2020 KB	Output is correct
12	Correct	0 ms	2020 KB	Output is correct
13	Correct	0 ms	2020 KB	Output is correct
14	Correct	0 ms	2020 KB	Output is correct
15	Correct	0 ms	2020 KB	Output is correct
16	Correct	0 ms	2020 KB	Output is correct
17	Correct	0 ms	2020 KB	Output is correct
18	Correct	0 ms	2020 KB	Output is correct
19	Correct	0 ms	2020 KB	Output is correct
20	Correct	0 ms	2020 KB	Output is correct
21	Correct	0 ms	2020 KB	Output is correct
22	Correct	0 ms	2020 KB	Output is correct
23	Correct	0 ms	2020 KB	Output is correct
24	Correct	0 ms	2020 KB	Output is correct
25	Correct	0 ms	2020 KB	Output is correct
26	Correct	0 ms	2020 KB	Output is correct
27	Correct	0 ms	2020 KB	Output is correct
28	Correct	0 ms	2020 KB	Output is correct
29	Correct	0 ms	2020 KB	Output is correct
30	Correct	0 ms	2020 KB	Output is correct
31	Correct	0 ms	2020 KB	Output is correct
32	Correct	0 ms	2020 KB	Output is correct
33	Correct	0 ms	2020 KB	Output is correct
34	Correct	0 ms	2020 KB	Output is correct
35	Correct	0 ms	2020 KB	Output is correct
36	Correct	0 ms	2020 KB	Output is correct
37	Correct	0 ms	2020 KB	Output is correct
38	Correct	0 ms	2020 KB	Output is correct
39	Correct	0 ms	2020 KB	Output is correct
40	Correct	0 ms	2020 KB	Output is correct
41	Correct	0 ms	2020 KB	Output is correct
42	Correct	0 ms	2020 KB	Output is correct
43	Correct	0 ms	2020 KB	Output is correct
44	Correct	0 ms	2020 KB	Output is correct
45	Correct	0 ms	2020 KB	Output is correct
46	Correct	0 ms	2020 KB	Output is correct
47	Correct	0 ms	2020 KB	Output is correct
48	Correct	0 ms	2020 KB	Output is correct
49	Correct	0 ms	2020 KB	Output is correct
50	Correct	0 ms	2020 KB	Output is correct
51	Correct	0 ms	2020 KB	Output is correct
52	Correct	0 ms	2020 KB	Output is correct
53	Correct	0 ms	2020 KB	Output is correct
54	Correct	0 ms	2020 KB	Output is correct
55	Correct	6 ms	3152 KB	Output is correct
56	Correct	0 ms	3152 KB	Output is correct
57	Correct	6 ms	3152 KB	Output is correct
58	Correct	3 ms	3152 KB	Output is correct
59	Correct	6 ms	3152 KB	Output is correct
60	Correct	9 ms	3152 KB	Output is correct
61	Correct	6 ms	3152 KB	Output is correct
62	Correct	6 ms	2884 KB	Output is correct
63	Correct	0 ms	2284 KB	Output is correct
64	Correct	6 ms	3152 KB	Output is correct
65	Correct	6 ms	3152 KB	Output is correct
66	Correct	6 ms	3152 KB	Output is correct
67	Correct	3 ms	2604 KB	Output is correct
68	Correct	3 ms	2340 KB	Output is correct
69	Correct	0 ms	3152 KB	Output is correct

Subtask #5
28.0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2020 KB	Output is correct
2	Correct	0 ms	2020 KB	Output is correct
3	Correct	0 ms	2020 KB	Output is correct
4	Correct	0 ms	2020 KB	Output is correct
5	Correct	0 ms	2020 KB	Output is correct
6	Correct	0 ms	2020 KB	Output is correct
7	Correct	0 ms	2020 KB	Output is correct
8	Correct	0 ms	2020 KB	Output is correct
9	Correct	0 ms	2020 KB	Output is correct
10	Correct	0 ms	2020 KB	Output is correct
11	Correct	0 ms	2020 KB	Output is correct
12	Correct	0 ms	2020 KB	Output is correct
13	Correct	0 ms	2020 KB	Output is correct
14	Correct	0 ms	2020 KB	Output is correct
15	Correct	0 ms	2020 KB	Output is correct
16	Correct	0 ms	2020 KB	Output is correct
17	Correct	0 ms	2020 KB	Output is correct
18	Correct	0 ms	2020 KB	Output is correct
19	Correct	0 ms	2020 KB	Output is correct
20	Correct	0 ms	2020 KB	Output is correct
21	Correct	0 ms	2020 KB	Output is correct
22	Correct	0 ms	2020 KB	Output is correct
23	Correct	0 ms	2020 KB	Output is correct
24	Correct	0 ms	2020 KB	Output is correct
25	Correct	0 ms	2020 KB	Output is correct
26	Correct	0 ms	2020 KB	Output is correct
27	Correct	0 ms	2020 KB	Output is correct
28	Correct	0 ms	2020 KB	Output is correct
29	Correct	0 ms	2020 KB	Output is correct
30	Correct	0 ms	2020 KB	Output is correct
31	Correct	0 ms	2020 KB	Output is correct
32	Correct	0 ms	2020 KB	Output is correct
33	Correct	0 ms	2020 KB	Output is correct
34	Correct	0 ms	2020 KB	Output is correct
35	Correct	0 ms	2020 KB	Output is correct
36	Correct	0 ms	2020 KB	Output is correct
37	Correct	0 ms	2020 KB	Output is correct
38	Correct	0 ms	2020 KB	Output is correct
39	Correct	0 ms	2020 KB	Output is correct
40	Correct	0 ms	2020 KB	Output is correct
41	Correct	0 ms	2020 KB	Output is correct
42	Correct	0 ms	2020 KB	Output is correct
43	Correct	0 ms	2020 KB	Output is correct
44	Correct	0 ms	2020 KB	Output is correct
45	Correct	0 ms	2020 KB	Output is correct
46	Correct	0 ms	2020 KB	Output is correct
47	Correct	0 ms	2020 KB	Output is correct
48	Correct	0 ms	2020 KB	Output is correct
49	Correct	0 ms	2020 KB	Output is correct
50	Correct	0 ms	2020 KB	Output is correct
51	Correct	0 ms	2020 KB	Output is correct
52	Correct	0 ms	2020 KB	Output is correct
53	Correct	0 ms	2020 KB	Output is correct
54	Correct	0 ms	2020 KB	Output is correct
55	Correct	6 ms	3152 KB	Output is correct
56	Correct	0 ms	3152 KB	Output is correct
57	Correct	6 ms	3152 KB	Output is correct
58	Correct	3 ms	3152 KB	Output is correct
59	Correct	6 ms	3152 KB	Output is correct
60	Correct	9 ms	3152 KB	Output is correct
61	Correct	6 ms	3152 KB	Output is correct
62	Correct	6 ms	2884 KB	Output is correct
63	Correct	0 ms	2284 KB	Output is correct
64	Correct	6 ms	3152 KB	Output is correct
65	Correct	6 ms	3152 KB	Output is correct
66	Correct	6 ms	3152 KB	Output is correct
67	Correct	3 ms	2604 KB	Output is correct
68	Correct	3 ms	2340 KB	Output is correct
69	Correct	0 ms	3152 KB	Output is correct
70	Correct	3 ms	3152 KB	Output is correct
71	Correct	139 ms	25504 KB	Output is correct
72	Correct	109 ms	25504 KB	Output is correct
73	Correct	126 ms	25504 KB	Output is correct
74	Correct	106 ms	25504 KB	Output is correct
75	Correct	133 ms	25504 KB	Output is correct
76	Correct	126 ms	25504 KB	Output is correct
77	Correct	56 ms	11648 KB	Output is correct
78	Correct	156 ms	25504 KB	Output is correct
79	Correct	143 ms	25504 KB	Output is correct
80	Correct	126 ms	25504 KB	Output is correct
81	Correct	29 ms	6728 KB	Output is correct
82	Correct	96 ms	17844 KB	Output is correct
83	Correct	149 ms	25504 KB	Output is correct
84	Correct	153 ms	25504 KB	Output is correct
85	Correct	146 ms	25504 KB	Output is correct
86	Correct	139 ms	25504 KB	Output is correct
87	Correct	136 ms	25504 KB	Output is correct
88	Correct	26 ms	5716 KB	Output is correct
89	Correct	109 ms	15340 KB	Output is correct
90	Correct	53 ms	13696 KB	Output is correct
91	Correct	6 ms	3152 KB	Output is correct
92	Correct	53 ms	13696 KB	Output is correct

답안 #20680

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