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Submission #1106140

# Submission time Handle Problem Language Result Execution time Memory
1106140 2024-10-29T11:07:42 Z _callmelucian Netrpeljivost (COI23_netrpeljivost) C++14
100 / 100
 331 ms 33172 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[2][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++) {
        int t = i & 1;
        for (int last = 0; last < n; last++) {
            int cand = i & (-i), pos = 31 - __builtin_clz(cand), mask = trim(last, pos) ^ cand;
            dp[t][last] = LLONG_MAX;
            for (int preLast = mask; preLast < mask + cand; preLast++)
                dp[t][last] = min(dp[t][last], dp[t ^ 1][preLast] + cost[last][preLast]);
        }
    }

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

    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 1 ms 2384 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Correct 1 ms 2384 KB Output is correct
10 Correct 1 ms 2384 KB Output is correct
11 Correct 1 ms 2384 KB Output is correct
12 Correct 1 ms 2384 KB Output is correct
13 Correct 1 ms 2384 KB Output is correct
14 Correct 1 ms 2384 KB Output is correct
15 Correct 1 ms 2384 KB Output is correct
16 Correct 1 ms 2384 KB Output is correct
17 Correct 1 ms 2384 KB Output is correct
18 Correct 1 ms 2384 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2384 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 1 ms 2384 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Correct 1 ms 2384 KB Output is correct
10 Correct 1 ms 2384 KB Output is correct
11 Correct 1 ms 2384 KB Output is correct
12 Correct 1 ms 2384 KB Output is correct
13 Correct 1 ms 2384 KB Output is correct
14 Correct 1 ms 2384 KB Output is correct
15 Correct 1 ms 2384 KB Output is correct
16 Correct 1 ms 2384 KB Output is correct
17 Correct 1 ms 2384 KB Output is correct
18 Correct 1 ms 2384 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2384 KB Output is correct
21 Correct 2 ms 2384 KB Output is correct
22 Correct 2 ms 2384 KB Output is correct
23 Correct 2 ms 2384 KB Output is correct
24 Correct 1 ms 2384 KB Output is correct
25 Correct 1 ms 2384 KB Output is correct
26 Correct 2 ms 2384 KB Output is correct
27 Correct 2 ms 2384 KB Output is correct
28 Correct 2 ms 2384 KB Output is correct
29 Correct 2 ms 2384 KB Output is correct
30 Correct 2 ms 2552 KB Output is correct
31 Correct 2 ms 2384 KB Output is correct
32 Correct 2 ms 2384 KB Output is correct
33 Correct 3 ms 2384 KB Output is correct
34 Correct 2 ms 2384 KB Output is correct
35 Correct 2 ms 2384 KB Output is correct
36 Correct 2 ms 2384 KB Output is correct
37 Correct 2 ms 2384 KB Output is correct
38 Correct 2 ms 2384 KB Output is correct
39 Correct 2 ms 2384 KB Output is correct
40 Correct 2 ms 2384 KB Output is correct

Subtask #3
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 1 ms 2384 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Correct 1 ms 2384 KB Output is correct
10 Correct 1 ms 2384 KB Output is correct
11 Correct 1 ms 2384 KB Output is correct
12 Correct 1 ms 2384 KB Output is correct
13 Correct 1 ms 2384 KB Output is correct
14 Correct 1 ms 2384 KB Output is correct
15 Correct 1 ms 2384 KB Output is correct
16 Correct 1 ms 2384 KB Output is correct
17 Correct 1 ms 2384 KB Output is correct
18 Correct 1 ms 2384 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2384 KB Output is correct
21 Correct 2 ms 2384 KB Output is correct
22 Correct 2 ms 2384 KB Output is correct
23 Correct 2 ms 2384 KB Output is correct
24 Correct 1 ms 2384 KB Output is correct
25 Correct 1 ms 2384 KB Output is correct
26 Correct 2 ms 2384 KB Output is correct
27 Correct 2 ms 2384 KB Output is correct
28 Correct 2 ms 2384 KB Output is correct
29 Correct 2 ms 2384 KB Output is correct
30 Correct 2 ms 2552 KB Output is correct
31 Correct 2 ms 2384 KB Output is correct
32 Correct 2 ms 2384 KB Output is correct
33 Correct 3 ms 2384 KB Output is correct
34 Correct 2 ms 2384 KB Output is correct
35 Correct 2 ms 2384 KB Output is correct
36 Correct 2 ms 2384 KB Output is correct
37 Correct 2 ms 2384 KB Output is correct
38 Correct 2 ms 2384 KB Output is correct
39 Correct 2 ms 2384 KB Output is correct
40 Correct 2 ms 2384 KB Output is correct
41 Correct 20 ms 8748 KB Output is correct
42 Correct 20 ms 8528 KB Output is correct
43 Correct 21 ms 8528 KB Output is correct
44 Correct 20 ms 8528 KB Output is correct
45 Correct 20 ms 8528 KB Output is correct
46 Correct 20 ms 8528 KB Output is correct
47 Correct 20 ms 8744 KB Output is correct
48 Correct 22 ms 8528 KB Output is correct
49 Correct 21 ms 8532 KB Output is correct
50 Correct 23 ms 8752 KB Output is correct
51 Correct 20 ms 8768 KB Output is correct
52 Correct 20 ms 8528 KB Output is correct
53 Correct 20 ms 8772 KB Output is correct
54 Correct 20 ms 8544 KB Output is correct
55 Correct 20 ms 8528 KB Output is correct
56 Correct 20 ms 8528 KB Output is correct
57 Correct 20 ms 8928 KB Output is correct
58 Correct 20 ms 8528 KB Output is correct
59 Correct 20 ms 8528 KB Output is correct
60 Correct 21 ms 8696 KB Output is correct

Subtask #4
41.0 / 41.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 1 ms 2384 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Correct 1 ms 2384 KB Output is correct
10 Correct 1 ms 2384 KB Output is correct
11 Correct 1 ms 2384 KB Output is correct
12 Correct 1 ms 2384 KB Output is correct
13 Correct 1 ms 2384 KB Output is correct
14 Correct 1 ms 2384 KB Output is correct
15 Correct 1 ms 2384 KB Output is correct
16 Correct 1 ms 2384 KB Output is correct
17 Correct 1 ms 2384 KB Output is correct
18 Correct 1 ms 2384 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2384 KB Output is correct
21 Correct 2 ms 2384 KB Output is correct
22 Correct 2 ms 2384 KB Output is correct
23 Correct 2 ms 2384 KB Output is correct
24 Correct 1 ms 2384 KB Output is correct
25 Correct 1 ms 2384 KB Output is correct
26 Correct 2 ms 2384 KB Output is correct
27 Correct 2 ms 2384 KB Output is correct
28 Correct 2 ms 2384 KB Output is correct
29 Correct 2 ms 2384 KB Output is correct
30 Correct 2 ms 2552 KB Output is correct
31 Correct 2 ms 2384 KB Output is correct
32 Correct 2 ms 2384 KB Output is correct
33 Correct 3 ms 2384 KB Output is correct
34 Correct 2 ms 2384 KB Output is correct
35 Correct 2 ms 2384 KB Output is correct
36 Correct 2 ms 2384 KB Output is correct
37 Correct 2 ms 2384 KB Output is correct
38 Correct 2 ms 2384 KB Output is correct
39 Correct 2 ms 2384 KB Output is correct
40 Correct 2 ms 2384 KB Output is correct
41 Correct 20 ms 8748 KB Output is correct
42 Correct 20 ms 8528 KB Output is correct
43 Correct 21 ms 8528 KB Output is correct
44 Correct 20 ms 8528 KB Output is correct
45 Correct 20 ms 8528 KB Output is correct
46 Correct 20 ms 8528 KB Output is correct
47 Correct 20 ms 8744 KB Output is correct
48 Correct 22 ms 8528 KB Output is correct
49 Correct 21 ms 8532 KB Output is correct
50 Correct 23 ms 8752 KB Output is correct
51 Correct 20 ms 8768 KB Output is correct
52 Correct 20 ms 8528 KB Output is correct
53 Correct 20 ms 8772 KB Output is correct
54 Correct 20 ms 8544 KB Output is correct
55 Correct 20 ms 8528 KB Output is correct
56 Correct 20 ms 8528 KB Output is correct
57 Correct 20 ms 8928 KB Output is correct
58 Correct 20 ms 8528 KB Output is correct
59 Correct 20 ms 8528 KB Output is correct
60 Correct 21 ms 8696 KB Output is correct
61 Correct 314 ms 33120 KB Output is correct
62 Correct 311 ms 33096 KB Output is correct
63 Correct 316 ms 33100 KB Output is correct
64 Correct 305 ms 33096 KB Output is correct
65 Correct 327 ms 33096 KB Output is correct
66 Correct 314 ms 33132 KB Output is correct
67 Correct 312 ms 33100 KB Output is correct
68 Correct 331 ms 33156 KB Output is correct
69 Correct 321 ms 33164 KB Output is correct
70 Correct 305 ms 33172 KB Output is correct
71 Correct 305 ms 33136 KB Output is correct
72 Correct 306 ms 33120 KB Output is correct
73 Correct 311 ms 33124 KB Output is correct
74 Correct 309 ms 33096 KB Output is correct
75 Correct 315 ms 33120 KB Output is correct
76 Correct 316 ms 33128 KB Output is correct
77 Correct 305 ms 33096 KB Output is correct
78 Correct 320 ms 33160 KB Output is correct
79 Correct 284 ms 33100 KB Output is correct
80 Correct 284 ms 33132 KB Output is correct