oj.uz

Submission #20388

# Submission time Handle Problem Language Result Execution time Memory
20388 2017-02-10T16:29:36 Z 윤지학(#34, gs13068) Can polan into space? (OJUZ11_space) C++
100 / 100
 146 ms 15836 KB 
#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

# Verdict Execution time Memory 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

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory 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

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory 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

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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