Submission #848364

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
848364	2023-09-12T09:19:41 Z	patrikpavic2	Netrpeljivost (COI23_netrpeljivost)	C++17	100 / 100	474 ms	91152 KB

Main

#include <cstdio>
#include <algorithm>

using namespace std;

typedef long long ll;

const int N = 2050;
const int INF = 0x3f3f3f3f;

int n, cst[N][N];
ll dp[N][N];

int main(){
	scanf("%d", &n);
	for(int i = 0;i < n;i++) {
		for(int j = 0;j < n;j++) {
			scanf("%d", &cst[i][j]);
		}
	}
	for(int p = 1;p < n;p++) {
		int ch = p & (-p);
		for(int z = 0;z < n;z++) {
			dp[p][z] = (ll)1e18;
			int zz = (z ^ ch) & (~(ch - 1));
			for(int t = zz;t < zz + ch;t++)
				dp[p][z] = min(dp[p][z], dp[p - 1][t] + cst[t][z]);
		}
	}
	ll sol = (ll)1e18;
	for(int i = 0;i < n;i++)
		sol = min(sol, dp[n - 1][i]);
	printf("%lld\n", sol);
	return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:15:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |  scanf("%d", &n);
      |  ~~~~~^~~~~~~~~~
Main.cpp:18:9: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |    scanf("%d", &cst[i][j]);
      |    ~~~~~^~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2728 KB	Output is correct
3	Correct	1 ms	2392 KB	Output is correct
4	Correct	1 ms	2392 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2392 KB	Output is correct
9	Correct	1 ms	2472 KB	Output is correct
10	Correct	1 ms	2392 KB	Output is correct
11	Correct	1 ms	2392 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2392 KB	Output is correct
14	Correct	1 ms	2392 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	1 ms	2392 KB	Output is correct
18	Correct	1 ms	2392 KB	Output is correct
19	Correct	0 ms	2392 KB	Output is correct
20	Correct	1 ms	2392 KB	Output is correct

Subtask #2
17.0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2728 KB	Output is correct
3	Correct	1 ms	2392 KB	Output is correct
4	Correct	1 ms	2392 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2392 KB	Output is correct
9	Correct	1 ms	2472 KB	Output is correct
10	Correct	1 ms	2392 KB	Output is correct
11	Correct	1 ms	2392 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2392 KB	Output is correct
14	Correct	1 ms	2392 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	1 ms	2392 KB	Output is correct
18	Correct	1 ms	2392 KB	Output is correct
19	Correct	0 ms	2392 KB	Output is correct
20	Correct	1 ms	2392 KB	Output is correct
21	Correct	3 ms	4952 KB	Output is correct
22	Correct	3 ms	5108 KB	Output is correct
23	Correct	2 ms	4952 KB	Output is correct
24	Correct	1 ms	2652 KB	Output is correct
25	Correct	2 ms	2648 KB	Output is correct
26	Correct	2 ms	4952 KB	Output is correct
27	Correct	3 ms	4952 KB	Output is correct
28	Correct	2 ms	4952 KB	Output is correct
29	Correct	2 ms	4952 KB	Output is correct
30	Correct	4 ms	4952 KB	Output is correct
31	Correct	2 ms	4956 KB	Output is correct
32	Correct	2 ms	4956 KB	Output is correct
33	Correct	2 ms	4952 KB	Output is correct
34	Correct	2 ms	4952 KB	Output is correct
35	Correct	2 ms	4952 KB	Output is correct
36	Correct	2 ms	4952 KB	Output is correct
37	Correct	2 ms	4952 KB	Output is correct
38	Correct	2 ms	4952 KB	Output is correct
39	Correct	2 ms	4952 KB	Output is correct
40	Correct	3 ms	4952 KB	Output is correct

Subtask #3
32.0 / 32.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2728 KB	Output is correct
3	Correct	1 ms	2392 KB	Output is correct
4	Correct	1 ms	2392 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2392 KB	Output is correct
9	Correct	1 ms	2472 KB	Output is correct
10	Correct	1 ms	2392 KB	Output is correct
11	Correct	1 ms	2392 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2392 KB	Output is correct
14	Correct	1 ms	2392 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	1 ms	2392 KB	Output is correct
18	Correct	1 ms	2392 KB	Output is correct
19	Correct	0 ms	2392 KB	Output is correct
20	Correct	1 ms	2392 KB	Output is correct
21	Correct	3 ms	4952 KB	Output is correct
22	Correct	3 ms	5108 KB	Output is correct
23	Correct	2 ms	4952 KB	Output is correct
24	Correct	1 ms	2652 KB	Output is correct
25	Correct	2 ms	2648 KB	Output is correct
26	Correct	2 ms	4952 KB	Output is correct
27	Correct	3 ms	4952 KB	Output is correct
28	Correct	2 ms	4952 KB	Output is correct
29	Correct	2 ms	4952 KB	Output is correct
30	Correct	4 ms	4952 KB	Output is correct
31	Correct	2 ms	4956 KB	Output is correct
32	Correct	2 ms	4956 KB	Output is correct
33	Correct	2 ms	4952 KB	Output is correct
34	Correct	2 ms	4952 KB	Output is correct
35	Correct	2 ms	4952 KB	Output is correct
36	Correct	2 ms	4952 KB	Output is correct
37	Correct	2 ms	4952 KB	Output is correct
38	Correct	2 ms	4952 KB	Output is correct
39	Correct	2 ms	4952 KB	Output is correct
40	Correct	3 ms	4952 KB	Output is correct
41	Correct	25 ms	17780 KB	Output is correct
42	Correct	25 ms	17744 KB	Output is correct
43	Correct	26 ms	17744 KB	Output is correct
44	Correct	24 ms	17744 KB	Output is correct
45	Correct	29 ms	17752 KB	Output is correct
46	Correct	25 ms	17744 KB	Output is correct
47	Correct	25 ms	17820 KB	Output is correct
48	Correct	24 ms	17816 KB	Output is correct
49	Correct	24 ms	17680 KB	Output is correct
50	Correct	24 ms	17680 KB	Output is correct
51	Correct	26 ms	18000 KB	Output is correct
52	Correct	24 ms	17752 KB	Output is correct
53	Correct	24 ms	17744 KB	Output is correct
54	Correct	24 ms	17808 KB	Output is correct
55	Correct	24 ms	17880 KB	Output is correct
56	Correct	25 ms	17744 KB	Output is correct
57	Correct	25 ms	17744 KB	Output is correct
58	Correct	24 ms	17828 KB	Output is correct
59	Correct	24 ms	17744 KB	Output is correct
60	Correct	24 ms	17744 KB	Output is correct

Subtask #4
41.0 / 41.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2728 KB	Output is correct
3	Correct	1 ms	2392 KB	Output is correct
4	Correct	1 ms	2392 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2392 KB	Output is correct
9	Correct	1 ms	2472 KB	Output is correct
10	Correct	1 ms	2392 KB	Output is correct
11	Correct	1 ms	2392 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2392 KB	Output is correct
14	Correct	1 ms	2392 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	1 ms	2392 KB	Output is correct
18	Correct	1 ms	2392 KB	Output is correct
19	Correct	0 ms	2392 KB	Output is correct
20	Correct	1 ms	2392 KB	Output is correct
21	Correct	3 ms	4952 KB	Output is correct
22	Correct	3 ms	5108 KB	Output is correct
23	Correct	2 ms	4952 KB	Output is correct
24	Correct	1 ms	2652 KB	Output is correct
25	Correct	2 ms	2648 KB	Output is correct
26	Correct	2 ms	4952 KB	Output is correct
27	Correct	3 ms	4952 KB	Output is correct
28	Correct	2 ms	4952 KB	Output is correct
29	Correct	2 ms	4952 KB	Output is correct
30	Correct	4 ms	4952 KB	Output is correct
31	Correct	2 ms	4956 KB	Output is correct
32	Correct	2 ms	4956 KB	Output is correct
33	Correct	2 ms	4952 KB	Output is correct
34	Correct	2 ms	4952 KB	Output is correct
35	Correct	2 ms	4952 KB	Output is correct
36	Correct	2 ms	4952 KB	Output is correct
37	Correct	2 ms	4952 KB	Output is correct
38	Correct	2 ms	4952 KB	Output is correct
39	Correct	2 ms	4952 KB	Output is correct
40	Correct	3 ms	4952 KB	Output is correct
41	Correct	25 ms	17780 KB	Output is correct
42	Correct	25 ms	17744 KB	Output is correct
43	Correct	26 ms	17744 KB	Output is correct
44	Correct	24 ms	17744 KB	Output is correct
45	Correct	29 ms	17752 KB	Output is correct
46	Correct	25 ms	17744 KB	Output is correct
47	Correct	25 ms	17820 KB	Output is correct
48	Correct	24 ms	17816 KB	Output is correct
49	Correct	24 ms	17680 KB	Output is correct
50	Correct	24 ms	17680 KB	Output is correct
51	Correct	26 ms	18000 KB	Output is correct
52	Correct	24 ms	17752 KB	Output is correct
53	Correct	24 ms	17744 KB	Output is correct
54	Correct	24 ms	17808 KB	Output is correct
55	Correct	24 ms	17880 KB	Output is correct
56	Correct	25 ms	17744 KB	Output is correct
57	Correct	25 ms	17744 KB	Output is correct
58	Correct	24 ms	17828 KB	Output is correct
59	Correct	24 ms	17744 KB	Output is correct
60	Correct	24 ms	17744 KB	Output is correct
61	Correct	370 ms	90088 KB	Output is correct
62	Correct	376 ms	89972 KB	Output is correct
63	Correct	431 ms	89992 KB	Output is correct
64	Correct	374 ms	89888 KB	Output is correct
65	Correct	389 ms	90068 KB	Output is correct
66	Correct	374 ms	90116 KB	Output is correct
67	Correct	370 ms	90072 KB	Output is correct
68	Correct	386 ms	90124 KB	Output is correct
69	Correct	373 ms	89972 KB	Output is correct
70	Correct	380 ms	90448 KB	Output is correct
71	Correct	474 ms	90404 KB	Output is correct
72	Correct	375 ms	90800 KB	Output is correct
73	Correct	379 ms	90544 KB	Output is correct
74	Correct	401 ms	90564 KB	Output is correct
75	Correct	377 ms	90540 KB	Output is correct
76	Correct	384 ms	90968 KB	Output is correct
77	Correct	384 ms	90588 KB	Output is correct
78	Correct	391 ms	91152 KB	Output is correct
79	Correct	381 ms	90516 KB	Output is correct
80	Correct	370 ms	90720 KB	Output is correct

Submission #848364

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 17.0 / 17.0

Subtask #3 32.0 / 32.0

Subtask #4 41.0 / 41.0

Subtask #1
10.0 / 10.0

Subtask #2
17.0 / 17.0

Subtask #3
32.0 / 32.0

Subtask #4
41.0 / 41.0