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Submission #1106138

# Submission time Handle Problem Language Result Execution time Memory
1106138 2024-10-29T11:04:55 Z _callmelucian Netrpeljivost (COI23_netrpeljivost) C++14
100 / 100
 569 ms 107124 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pl;
typedef pair<int,int> pii;
typedef tuple<int,int,int> tt;

#define all(a) a.begin(), a.end()
#define filter(a) a.erase(unique(all(a)), a.end())

ll cost[2048][2048], dp[2048][2048];

int trim (int mask, int pos) {
    return ((mask >> pos) << pos);
}

int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);

    int n; cin >> n;
    for (int i = 0; i < n; i++)
        for (int j = 0; j < n; j++) cin >> cost[i][j];

    for (int i = 1; i < n; i++) {
        for (int last = 0; last < n; last++) {
            int cand = i & (-i), pos = 31 - __builtin_clz(cand), mask = trim(last, pos) ^ cand;
            dp[i][last] = LLONG_MAX;
            for (int preLast = mask; preLast < mask + cand; preLast++)
                dp[i][last] = min(dp[i][last], dp[i - 1][preLast] + cost[preLast][last]);
        }
    }

    ll ans = LLONG_MAX;
    for (int i = 0; i < n; i++) ans = min(ans, dp[n - 1][i]);
    cout << ans;

    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6480 KB Output is correct
2 Correct 1 ms 6480 KB Output is correct
3 Correct 1 ms 6480 KB Output is correct
4 Correct 2 ms 6480 KB Output is correct
5 Correct 1 ms 6480 KB Output is correct
6 Correct 1 ms 6480 KB Output is correct
7 Correct 1 ms 6612 KB Output is correct
8 Correct 2 ms 6480 KB Output is correct
9 Correct 1 ms 6480 KB Output is correct
10 Correct 1 ms 6736 KB Output is correct
11 Correct 1 ms 6480 KB Output is correct
12 Correct 1 ms 6612 KB Output is correct
13 Correct 1 ms 6480 KB Output is correct
14 Correct 1 ms 6480 KB Output is correct
15 Correct 1 ms 6480 KB Output is correct
16 Correct 1 ms 6480 KB Output is correct
17 Correct 1 ms 6648 KB Output is correct
18 Correct 2 ms 6480 KB Output is correct
19 Correct 1 ms 6480 KB Output is correct
20 Correct 2 ms 6480 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6480 KB Output is correct
2 Correct 1 ms 6480 KB Output is correct
3 Correct 1 ms 6480 KB Output is correct
4 Correct 2 ms 6480 KB Output is correct
5 Correct 1 ms 6480 KB Output is correct
6 Correct 1 ms 6480 KB Output is correct
7 Correct 1 ms 6612 KB Output is correct
8 Correct 2 ms 6480 KB Output is correct
9 Correct 1 ms 6480 KB Output is correct
10 Correct 1 ms 6736 KB Output is correct
11 Correct 1 ms 6480 KB Output is correct
12 Correct 1 ms 6612 KB Output is correct
13 Correct 1 ms 6480 KB Output is correct
14 Correct 1 ms 6480 KB Output is correct
15 Correct 1 ms 6480 KB Output is correct
16 Correct 1 ms 6480 KB Output is correct
17 Correct 1 ms 6648 KB Output is correct
18 Correct 2 ms 6480 KB Output is correct
19 Correct 1 ms 6480 KB Output is correct
20 Correct 2 ms 6480 KB Output is correct
21 Correct 3 ms 6728 KB Output is correct
22 Correct 3 ms 6736 KB Output is correct
23 Correct 3 ms 6752 KB Output is correct
24 Correct 1 ms 6480 KB Output is correct
25 Correct 2 ms 6480 KB Output is correct
26 Correct 3 ms 6732 KB Output is correct
27 Correct 4 ms 6844 KB Output is correct
28 Correct 3 ms 6748 KB Output is correct
29 Correct 3 ms 6736 KB Output is correct
30 Correct 3 ms 6736 KB Output is correct
31 Correct 3 ms 6736 KB Output is correct
32 Correct 3 ms 6736 KB Output is correct
33 Correct 4 ms 6736 KB Output is correct
34 Correct 3 ms 6900 KB Output is correct
35 Correct 3 ms 6736 KB Output is correct
36 Correct 3 ms 6736 KB Output is correct
37 Correct 4 ms 6736 KB Output is correct
38 Correct 3 ms 6736 KB Output is correct
39 Correct 3 ms 6736 KB Output is correct
40 Correct 3 ms 6736 KB Output is correct

Subtask #3
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6480 KB Output is correct
2 Correct 1 ms 6480 KB Output is correct
3 Correct 1 ms 6480 KB Output is correct
4 Correct 2 ms 6480 KB Output is correct
5 Correct 1 ms 6480 KB Output is correct
6 Correct 1 ms 6480 KB Output is correct
7 Correct 1 ms 6612 KB Output is correct
8 Correct 2 ms 6480 KB Output is correct
9 Correct 1 ms 6480 KB Output is correct
10 Correct 1 ms 6736 KB Output is correct
11 Correct 1 ms 6480 KB Output is correct
12 Correct 1 ms 6612 KB Output is correct
13 Correct 1 ms 6480 KB Output is correct
14 Correct 1 ms 6480 KB Output is correct
15 Correct 1 ms 6480 KB Output is correct
16 Correct 1 ms 6480 KB Output is correct
17 Correct 1 ms 6648 KB Output is correct
18 Correct 2 ms 6480 KB Output is correct
19 Correct 1 ms 6480 KB Output is correct
20 Correct 2 ms 6480 KB Output is correct
21 Correct 3 ms 6728 KB Output is correct
22 Correct 3 ms 6736 KB Output is correct
23 Correct 3 ms 6752 KB Output is correct
24 Correct 1 ms 6480 KB Output is correct
25 Correct 2 ms 6480 KB Output is correct
26 Correct 3 ms 6732 KB Output is correct
27 Correct 4 ms 6844 KB Output is correct
28 Correct 3 ms 6748 KB Output is correct
29 Correct 3 ms 6736 KB Output is correct
30 Correct 3 ms 6736 KB Output is correct
31 Correct 3 ms 6736 KB Output is correct
32 Correct 3 ms 6736 KB Output is correct
33 Correct 4 ms 6736 KB Output is correct
34 Correct 3 ms 6900 KB Output is correct
35 Correct 3 ms 6736 KB Output is correct
36 Correct 3 ms 6736 KB Output is correct
37 Correct 4 ms 6736 KB Output is correct
38 Correct 3 ms 6736 KB Output is correct
39 Correct 3 ms 6736 KB Output is correct
40 Correct 3 ms 6736 KB Output is correct
41 Correct 32 ms 21320 KB Output is correct
42 Correct 31 ms 21524 KB Output is correct
43 Correct 29 ms 21320 KB Output is correct
44 Correct 30 ms 21320 KB Output is correct
45 Correct 34 ms 21320 KB Output is correct
46 Correct 31 ms 21424 KB Output is correct
47 Correct 32 ms 21328 KB Output is correct
48 Correct 30 ms 21540 KB Output is correct
49 Correct 30 ms 21328 KB Output is correct
50 Correct 30 ms 21328 KB Output is correct
51 Correct 32 ms 21336 KB Output is correct
52 Correct 36 ms 21320 KB Output is correct
53 Correct 31 ms 21576 KB Output is correct
54 Correct 28 ms 21576 KB Output is correct
55 Correct 30 ms 21584 KB Output is correct
56 Correct 28 ms 21576 KB Output is correct
57 Correct 28 ms 21592 KB Output is correct
58 Correct 28 ms 21584 KB Output is correct
59 Correct 28 ms 21584 KB Output is correct
60 Correct 28 ms 21564 KB Output is correct

Subtask #4
41.0 / 41.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6480 KB Output is correct
2 Correct 1 ms 6480 KB Output is correct
3 Correct 1 ms 6480 KB Output is correct
4 Correct 2 ms 6480 KB Output is correct
5 Correct 1 ms 6480 KB Output is correct
6 Correct 1 ms 6480 KB Output is correct
7 Correct 1 ms 6612 KB Output is correct
8 Correct 2 ms 6480 KB Output is correct
9 Correct 1 ms 6480 KB Output is correct
10 Correct 1 ms 6736 KB Output is correct
11 Correct 1 ms 6480 KB Output is correct
12 Correct 1 ms 6612 KB Output is correct
13 Correct 1 ms 6480 KB Output is correct
14 Correct 1 ms 6480 KB Output is correct
15 Correct 1 ms 6480 KB Output is correct
16 Correct 1 ms 6480 KB Output is correct
17 Correct 1 ms 6648 KB Output is correct
18 Correct 2 ms 6480 KB Output is correct
19 Correct 1 ms 6480 KB Output is correct
20 Correct 2 ms 6480 KB Output is correct
21 Correct 3 ms 6728 KB Output is correct
22 Correct 3 ms 6736 KB Output is correct
23 Correct 3 ms 6752 KB Output is correct
24 Correct 1 ms 6480 KB Output is correct
25 Correct 2 ms 6480 KB Output is correct
26 Correct 3 ms 6732 KB Output is correct
27 Correct 4 ms 6844 KB Output is correct
28 Correct 3 ms 6748 KB Output is correct
29 Correct 3 ms 6736 KB Output is correct
30 Correct 3 ms 6736 KB Output is correct
31 Correct 3 ms 6736 KB Output is correct
32 Correct 3 ms 6736 KB Output is correct
33 Correct 4 ms 6736 KB Output is correct
34 Correct 3 ms 6900 KB Output is correct
35 Correct 3 ms 6736 KB Output is correct
36 Correct 3 ms 6736 KB Output is correct
37 Correct 4 ms 6736 KB Output is correct
38 Correct 3 ms 6736 KB Output is correct
39 Correct 3 ms 6736 KB Output is correct
40 Correct 3 ms 6736 KB Output is correct
41 Correct 32 ms 21320 KB Output is correct
42 Correct 31 ms 21524 KB Output is correct
43 Correct 29 ms 21320 KB Output is correct
44 Correct 30 ms 21320 KB Output is correct
45 Correct 34 ms 21320 KB Output is correct
46 Correct 31 ms 21424 KB Output is correct
47 Correct 32 ms 21328 KB Output is correct
48 Correct 30 ms 21540 KB Output is correct
49 Correct 30 ms 21328 KB Output is correct
50 Correct 30 ms 21328 KB Output is correct
51 Correct 32 ms 21336 KB Output is correct
52 Correct 36 ms 21320 KB Output is correct
53 Correct 31 ms 21576 KB Output is correct
54 Correct 28 ms 21576 KB Output is correct
55 Correct 30 ms 21584 KB Output is correct
56 Correct 28 ms 21576 KB Output is correct
57 Correct 28 ms 21592 KB Output is correct
58 Correct 28 ms 21584 KB Output is correct
59 Correct 28 ms 21584 KB Output is correct
60 Correct 28 ms 21564 KB Output is correct
61 Correct 525 ms 106312 KB Output is correct
62 Correct 542 ms 106312 KB Output is correct
63 Correct 569 ms 106312 KB Output is correct
64 Correct 448 ms 106312 KB Output is correct
65 Correct 510 ms 106312 KB Output is correct
66 Correct 559 ms 106276 KB Output is correct
67 Correct 531 ms 106472 KB Output is correct
68 Correct 515 ms 106344 KB Output is correct
69 Correct 488 ms 106444 KB Output is correct
70 Correct 493 ms 106312 KB Output is correct
71 Correct 511 ms 107100 KB Output is correct
72 Correct 468 ms 107108 KB Output is correct
73 Correct 478 ms 107080 KB Output is correct
74 Correct 478 ms 107088 KB Output is correct
75 Correct 478 ms 107080 KB Output is correct
76 Correct 444 ms 107124 KB Output is correct
77 Correct 498 ms 107080 KB Output is correct
78 Correct 516 ms 107104 KB Output is correct
79 Correct 482 ms 106972 KB Output is correct
80 Correct 508 ms 107092 KB Output is correct