oj.uz

Submission #204466

# Submission time Handle Problem Language Result Execution time Memory
204466 2020-02-25T20:00:41 Z 14kg None (KOI16_bb) C++11
100 / 100
 6 ms 504 KB 
#include <stdio.h>

int n;
long long dp[81];

int main() {
	scanf("%d", &n), dp[1] = 1, dp[2] = 1;
	for (int i = 3; i <= n; i++) dp[i] = dp[i - 1] + dp[i - 2];
	printf("%lld", dp[n] * 4 + dp[n - 1] * 2);
}

Compilation message

bb.cpp: In function 'int main()':
bb.cpp:7:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n), dp[1] = 1, dp[2] = 1;
  ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 5 ms 256 KB Output is correct

Subtask #2
53.0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 256 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 256 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 4 ms 380 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 5 ms 256 KB Output is correct
26 Correct 4 ms 256 KB Output is correct
27 Correct 5 ms 256 KB Output is correct
28 Correct 5 ms 256 KB Output is correct
29 Correct 5 ms 256 KB Output is correct
30 Correct 4 ms 256 KB Output is correct
31 Correct 5 ms 256 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 6 ms 376 KB Output is correct
34 Correct 4 ms 256 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
36 Correct 5 ms 256 KB Output is correct
37 Correct 5 ms 376 KB Output is correct
38 Correct 5 ms 256 KB Output is correct
39 Correct 5 ms 376 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 256 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 256 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 4 ms 380 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 5 ms 256 KB Output is correct
26 Correct 4 ms 256 KB Output is correct
27 Correct 5 ms 256 KB Output is correct
28 Correct 5 ms 256 KB Output is correct
29 Correct 5 ms 256 KB Output is correct
30 Correct 4 ms 256 KB Output is correct
31 Correct 5 ms 256 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 6 ms 376 KB Output is correct
34 Correct 4 ms 256 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
36 Correct 5 ms 256 KB Output is correct
37 Correct 5 ms 376 KB Output is correct
38 Correct 5 ms 256 KB Output is correct
39 Correct 5 ms 376 KB Output is correct
40 Correct 4 ms 376 KB Output is correct
41 Correct 5 ms 376 KB Output is correct
42 Correct 5 ms 256 KB Output is correct
43 Correct 5 ms 376 KB Output is correct
44 Correct 5 ms 256 KB Output is correct
45 Correct 5 ms 256 KB Output is correct
46 Correct 5 ms 256 KB Output is correct
47 Correct 5 ms 256 KB Output is correct
48 Correct 5 ms 256 KB Output is correct
49 Correct 5 ms 256 KB Output is correct
50 Correct 5 ms 256 KB Output is correct
51 Correct 5 ms 256 KB Output is correct
52 Correct 5 ms 256 KB Output is correct
53 Correct 4 ms 256 KB Output is correct
54 Correct 4 ms 256 KB Output is correct
55 Correct 4 ms 256 KB Output is correct
56 Correct 5 ms 256 KB Output is correct
57 Correct 4 ms 256 KB Output is correct
58 Correct 5 ms 256 KB Output is correct
59 Correct 4 ms 256 KB Output is correct
60 Correct 4 ms 256 KB Output is correct
61 Correct 5 ms 256 KB Output is correct
62 Correct 4 ms 256 KB Output is correct
63 Correct 5 ms 256 KB Output is correct
64 Correct 4 ms 256 KB Output is correct
65 Correct 5 ms 504 KB Output is correct
66 Correct 5 ms 256 KB Output is correct
67 Correct 4 ms 256 KB Output is correct
68 Correct 5 ms 256 KB Output is correct
69 Correct 5 ms 256 KB Output is correct
70 Correct 5 ms 376 KB Output is correct
71 Correct 5 ms 256 KB Output is correct
72 Correct 5 ms 256 KB Output is correct
73 Correct 5 ms 256 KB Output is correct
74 Correct 5 ms 256 KB Output is correct
75 Correct 4 ms 348 KB Output is correct
76 Correct 5 ms 256 KB Output is correct
77 Correct 5 ms 376 KB Output is correct
78 Correct 5 ms 256 KB Output is correct
79 Correct 4 ms 256 KB Output is correct