oj.uz

Submission #893411

# Submission time Handle Problem Language Result Execution time Memory
893411 2023-12-27T04:33:08 Z ksujay2 Council (JOI23_council) C++17
56 / 100
 4000 ms 8788 KB 
#include <bits/stdc++.h>
using namespace std;
const int BS = 2000;
const int INF = 1e9;
int main() {
    ios::sync_with_stdio(false), cin.tie(nullptr);
    int N, M; cin >> N >> M;
    vector<int> A(N);
    vector<int> cnt(M);
    for(int i = 0; i < N; i++) {
        for(int j = 0; j < M; j++) {
            int a; cin >> a;
            A[i] += a << j;
            cnt[j] += a;
        }
    }
    vector<int> D;
    auto dp = [&] () {
        for(int i = 0; i < (1 << M); i++) {
            for(int j = 0; j < M; j++) {
                if((i & (1 << j)) > 0) {
                    D[i] = min(D[i], D[i ^ (1 << j)]);
                }
            }
        }
        for(int i = (1 << M) - 1; i >= 0; i--) {
            for(int j = 0; j < M; j++) {
                if((i & (1 << j)) == 0) {
                    D[i] = min(D[i], D[i ^ (1 << j)] + 1);
                }
            }
        }
    };
    for(int i = 0; i < N; i++) {
        if(i % BS == 0) {
            D = vector<int>(1 << M, INF);
            for(int j = 0; j < N; j++) {
                if(j < i || i + BS <= j) {
                    D[A[j]] = 0;
                }
            }
            dp();
        }
        int v = (1 << M) - 1;
        int ans = 0;
        for(int j = 0; j < M; j++) {
            int c = (cnt[j] - ((A[i] & (1 << j)) > 0));
            if(c == N / 2) {
                v ^= 1 << j;
            }
            if(c >= N / 2) ans++;
        }
        int best = D[v];
        for(int j = i - (i % BS); j < (i - (i % BS) + BS) && j < N; j++) {
            if(j != i) {
                best = min(best, __popcount(A[j] ^ (A[j] & v)));
            }
        }
        cout << ans - best << '\n';
    }
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 134 ms 4444 KB Output is correct
6 Correct 133 ms 4444 KB Output is correct
7 Correct 135 ms 4444 KB Output is correct
8 Correct 135 ms 4440 KB Output is correct
9 Correct 134 ms 4440 KB Output is correct
10 Correct 132 ms 4444 KB Output is correct
11 Correct 133 ms 4440 KB Output is correct
12 Correct 137 ms 4444 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 2 ms 344 KB Output is correct
42 Correct 2 ms 348 KB Output is correct
43 Correct 2 ms 344 KB Output is correct
44 Correct 2 ms 344 KB Output is correct
45 Correct 3 ms 348 KB Output is correct
46 Correct 15 ms 860 KB Output is correct
47 Correct 15 ms 860 KB Output is correct
48 Correct 15 ms 860 KB Output is correct
49 Correct 16 ms 860 KB Output is correct
50 Correct 16 ms 860 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 134 ms 4444 KB Output is correct
6 Correct 133 ms 4444 KB Output is correct
7 Correct 135 ms 4444 KB Output is correct
8 Correct 135 ms 4440 KB Output is correct
9 Correct 134 ms 4440 KB Output is correct
10 Correct 132 ms 4444 KB Output is correct
11 Correct 133 ms 4440 KB Output is correct
12 Correct 137 ms 4444 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 2 ms 344 KB Output is correct
42 Correct 2 ms 348 KB Output is correct
43 Correct 2 ms 344 KB Output is correct
44 Correct 2 ms 344 KB Output is correct
45 Correct 3 ms 348 KB Output is correct
46 Correct 15 ms 860 KB Output is correct
47 Correct 15 ms 860 KB Output is correct
48 Correct 15 ms 860 KB Output is correct
49 Correct 16 ms 860 KB Output is correct
50 Correct 16 ms 860 KB Output is correct
51 Correct 272 ms 8656 KB Output is correct
52 Correct 277 ms 8788 KB Output is correct
53 Correct 276 ms 8656 KB Output is correct
54 Correct 282 ms 8532 KB Output is correct
55 Correct 13 ms 348 KB Output is correct
56 Correct 48 ms 1372 KB Output is correct

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 639 ms 2032 KB Output is correct
3 Correct 629 ms 2128 KB Output is correct
4 Correct 628 ms 2180 KB Output is correct
5 Correct 650 ms 2072 KB Output is correct
6 Correct 1187 ms 2116 KB Output is correct
7 Correct 1560 ms 1980 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 548 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 13 ms 344 KB Output is correct

Subtask #4
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 639 ms 2032 KB Output is correct
3 Correct 629 ms 2128 KB Output is correct
4 Correct 628 ms 2180 KB Output is correct
5 Correct 650 ms 2072 KB Output is correct
6 Correct 1187 ms 2116 KB Output is correct
7 Correct 1560 ms 1980 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 548 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 13 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1911 ms 2324 KB Output is correct
21 Correct 1972 ms 2128 KB Output is correct
22 Correct 1910 ms 2084 KB Output is correct
23 Correct 732 ms 2692 KB Output is correct
24 Correct 735 ms 2432 KB Output is correct
25 Correct 758 ms 2148 KB Output is correct
26 Correct 2117 ms 2296 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 0 ms 600 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 1 ms 344 KB Output is correct

Subtask #5
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 639 ms 2032 KB Output is correct
3 Correct 629 ms 2128 KB Output is correct
4 Correct 628 ms 2180 KB Output is correct
5 Correct 650 ms 2072 KB Output is correct
6 Correct 1187 ms 2116 KB Output is correct
7 Correct 1560 ms 1980 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 548 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 13 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1911 ms 2324 KB Output is correct
21 Correct 1972 ms 2128 KB Output is correct
22 Correct 1910 ms 2084 KB Output is correct
23 Correct 732 ms 2692 KB Output is correct
24 Correct 735 ms 2432 KB Output is correct
25 Correct 758 ms 2148 KB Output is correct
26 Correct 2117 ms 2296 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 0 ms 600 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 1 ms 344 KB Output is correct
46 Correct 1 ms 544 KB Output is correct
47 Correct 2205 ms 2596 KB Output is correct
48 Correct 2039 ms 2376 KB Output is correct
49 Correct 2056 ms 2320 KB Output is correct
50 Correct 1049 ms 2640 KB Output is correct
51 Correct 1073 ms 2328 KB Output is correct
52 Correct 1062 ms 2552 KB Output is correct
53 Correct 2314 ms 2704 KB Output is correct
54 Correct 2 ms 344 KB Output is correct
55 Correct 2 ms 344 KB Output is correct
56 Correct 2 ms 348 KB Output is correct
57 Correct 2 ms 348 KB Output is correct
58 Correct 2 ms 348 KB Output is correct

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 639 ms 2032 KB Output is correct
3 Correct 629 ms 2128 KB Output is correct
4 Correct 628 ms 2180 KB Output is correct
5 Correct 650 ms 2072 KB Output is correct
6 Correct 1187 ms 2116 KB Output is correct
7 Correct 1560 ms 1980 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 548 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 13 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1911 ms 2324 KB Output is correct
21 Correct 1972 ms 2128 KB Output is correct
22 Correct 1910 ms 2084 KB Output is correct
23 Correct 732 ms 2692 KB Output is correct
24 Correct 735 ms 2432 KB Output is correct
25 Correct 758 ms 2148 KB Output is correct
26 Correct 2117 ms 2296 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 0 ms 600 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 1 ms 344 KB Output is correct
46 Correct 1 ms 544 KB Output is correct
47 Correct 2205 ms 2596 KB Output is correct
48 Correct 2039 ms 2376 KB Output is correct
49 Correct 2056 ms 2320 KB Output is correct
50 Correct 1049 ms 2640 KB Output is correct
51 Correct 1073 ms 2328 KB Output is correct
52 Correct 1062 ms 2552 KB Output is correct
53 Correct 2314 ms 2704 KB Output is correct
54 Correct 2 ms 344 KB Output is correct
55 Correct 2 ms 344 KB Output is correct
56 Correct 2 ms 348 KB Output is correct
57 Correct 2 ms 348 KB Output is correct
58 Correct 2 ms 348 KB Output is correct
59 Correct 1958 ms 3072 KB Output is correct
60 Correct 1675 ms 2124 KB Output is correct
61 Correct 1759 ms 2392 KB Output is correct
62 Correct 1814 ms 2276 KB Output is correct
63 Correct 3145 ms 2960 KB Output is correct
64 Execution timed out 4027 ms 3396 KB Time limit exceeded
65 Halted 0 ms 0 KB -

Subtask #7
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 134 ms 4444 KB Output is correct
6 Correct 133 ms 4444 KB Output is correct
7 Correct 135 ms 4444 KB Output is correct
8 Correct 135 ms 4440 KB Output is correct
9 Correct 134 ms 4440 KB Output is correct
10 Correct 132 ms 4444 KB Output is correct
11 Correct 133 ms 4440 KB Output is correct
12 Correct 137 ms 4444 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 2 ms 344 KB Output is correct
42 Correct 2 ms 348 KB Output is correct
43 Correct 2 ms 344 KB Output is correct
44 Correct 2 ms 344 KB Output is correct
45 Correct 3 ms 348 KB Output is correct
46 Correct 15 ms 860 KB Output is correct
47 Correct 15 ms 860 KB Output is correct
48 Correct 15 ms 860 KB Output is correct
49 Correct 16 ms 860 KB Output is correct
50 Correct 16 ms 860 KB Output is correct
51 Correct 272 ms 8656 KB Output is correct
52 Correct 277 ms 8788 KB Output is correct
53 Correct 276 ms 8656 KB Output is correct
54 Correct 282 ms 8532 KB Output is correct
55 Correct 13 ms 348 KB Output is correct
56 Correct 48 ms 1372 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 639 ms 2032 KB Output is correct
59 Correct 629 ms 2128 KB Output is correct
60 Correct 628 ms 2180 KB Output is correct
61 Correct 650 ms 2072 KB Output is correct
62 Correct 1187 ms 2116 KB Output is correct
63 Correct 1560 ms 1980 KB Output is correct
64 Correct 0 ms 344 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 0 ms 348 KB Output is correct
67 Correct 0 ms 348 KB Output is correct
68 Correct 0 ms 548 KB Output is correct
69 Correct 0 ms 348 KB Output is correct
70 Correct 1 ms 348 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 1 ms 348 KB Output is correct
73 Correct 13 ms 344 KB Output is correct
74 Correct 0 ms 348 KB Output is correct
75 Correct 0 ms 348 KB Output is correct
76 Correct 1911 ms 2324 KB Output is correct
77 Correct 1972 ms 2128 KB Output is correct
78 Correct 1910 ms 2084 KB Output is correct
79 Correct 732 ms 2692 KB Output is correct
80 Correct 735 ms 2432 KB Output is correct
81 Correct 758 ms 2148 KB Output is correct
82 Correct 2117 ms 2296 KB Output is correct
83 Correct 0 ms 348 KB Output is correct
84 Correct 0 ms 348 KB Output is correct
85 Correct 0 ms 348 KB Output is correct
86 Correct 0 ms 348 KB Output is correct
87 Correct 1 ms 348 KB Output is correct
88 Correct 0 ms 348 KB Output is correct
89 Correct 0 ms 348 KB Output is correct
90 Correct 0 ms 348 KB Output is correct
91 Correct 1 ms 348 KB Output is correct
92 Correct 1 ms 348 KB Output is correct
93 Correct 0 ms 600 KB Output is correct
94 Correct 0 ms 344 KB Output is correct
95 Correct 0 ms 344 KB Output is correct
96 Correct 1 ms 348 KB Output is correct
97 Correct 0 ms 348 KB Output is correct
98 Correct 0 ms 348 KB Output is correct
99 Correct 0 ms 348 KB Output is correct
100 Correct 0 ms 348 KB Output is correct
101 Correct 1 ms 344 KB Output is correct
102 Correct 1 ms 544 KB Output is correct
103 Correct 2205 ms 2596 KB Output is correct
104 Correct 2039 ms 2376 KB Output is correct
105 Correct 2056 ms 2320 KB Output is correct
106 Correct 1049 ms 2640 KB Output is correct
107 Correct 1073 ms 2328 KB Output is correct
108 Correct 1062 ms 2552 KB Output is correct
109 Correct 2314 ms 2704 KB Output is correct
110 Correct 2 ms 344 KB Output is correct
111 Correct 2 ms 344 KB Output is correct
112 Correct 2 ms 348 KB Output is correct
113 Correct 2 ms 348 KB Output is correct
114 Correct 2 ms 348 KB Output is correct
115 Correct 1958 ms 3072 KB Output is correct
116 Correct 1675 ms 2124 KB Output is correct
117 Correct 1759 ms 2392 KB Output is correct
118 Correct 1814 ms 2276 KB Output is correct
119 Correct 3145 ms 2960 KB Output is correct
120 Execution timed out 4027 ms 3396 KB Time limit exceeded
121 Halted 0 ms 0 KB -