답안 #893370

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
893370	2023-12-27T03:34:42 Z	ksujay2	Council (JOI23_council)	C++17	33 / 100	3932 ms	16180 KB

council

#include <bits/stdc++.h>
using namespace std;
const int BS = 550;
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;
    for(int i = 0; i < N; i++) {
        if(i % BS == 0) {
            D = vector<int>(1 << M, -1);
            queue<int> rep, fut;
            for(int j = 0; j < N; j++) {
                if(j < i || i + BS <= j) {
                    D[A[j]] = 0;
                    fut.push(A[j]);
                }
            }
            while(rep.size() + fut.size() > 0) {
                int s;
                if(rep.size() > 0) s = rep.front(), rep.pop();
                else s = fut.front(), fut.pop();
                for(int j = 0; j < M; j++) {
                    if(D[s ^ (1 << j)] == -1) {
                        if((s & (1 << j)) > 0) {
                            D[s ^ (1 << j)] = D[s] + 1;
                            fut.push(s ^ (1 << j));
                        } else {
                            D[s ^ (1 << j)] = D[s];
                            rep.push(s ^ (1 << j));
                        }
                    }
                }
            }
        }
        int v = 0;
        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[(1 << M) - 1 - v];
        if(best == -1) best = 1e9;
        for(int j = i - (i % BS); j < (i + BS - (i % BS)) && j < N; j++) {
            if(j != i) {
                best = min(best, __popcount(A[j] - (A[j] & (~v))));
            }
        }
        cout << ans - best << endl;
    }
}

Subtask #1
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	2 ms	4444 KB	Output is correct
6	Correct	2 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4440 KB	Output is correct
12	Correct	2 ms	4444 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	456 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	604 KB	Output is correct
17	Correct	1 ms	600 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	456 KB	Output is correct
21	Correct	1 ms	456 KB	Output is correct
22	Correct	0 ms	344 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	1 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	1 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	1 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	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	0 ms	448 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	0 ms	348 KB	Output is correct
46	Correct	1 ms	860 KB	Output is correct
47	Correct	0 ms	860 KB	Output is correct
48	Correct	1 ms	860 KB	Output is correct
49	Correct	1 ms	860 KB	Output is correct
50	Correct	0 ms	860 KB	Output is correct

Subtask #2
0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	2 ms	4444 KB	Output is correct
6	Correct	2 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4440 KB	Output is correct
12	Correct	2 ms	4444 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	456 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	604 KB	Output is correct
17	Correct	1 ms	600 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	456 KB	Output is correct
21	Correct	1 ms	456 KB	Output is correct
22	Correct	0 ms	344 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	1 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	1 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	1 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	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	0 ms	448 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	0 ms	348 KB	Output is correct
46	Correct	1 ms	860 KB	Output is correct
47	Correct	0 ms	860 KB	Output is correct
48	Correct	1 ms	860 KB	Output is correct
49	Correct	1 ms	860 KB	Output is correct
50	Correct	0 ms	860 KB	Output is correct
51	Correct	330 ms	9692 KB	Output is correct
52	Correct	316 ms	9404 KB	Output is correct
53	Correct	327 ms	12116 KB	Output is correct
54	Incorrect	311 ms	16180 KB	Output isn't correct
55	Halted	0 ms	0 KB	-

Subtask #3
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	2112 ms	4948 KB	Output is correct
3	Correct	2101 ms	4848 KB	Output is correct
4	Correct	2004 ms	4232 KB	Output is correct
5	Correct	2122 ms	4900 KB	Output is correct
6	Correct	2024 ms	4128 KB	Output is correct
7	Correct	2117 ms	4744 KB	Output is correct
8	Correct	0 ms	348 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	1 ms	348 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	388 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	8 ms	348 KB	Output is correct

Subtask #4
19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	2112 ms	4948 KB	Output is correct
3	Correct	2101 ms	4848 KB	Output is correct
4	Correct	2004 ms	4232 KB	Output is correct
5	Correct	2122 ms	4900 KB	Output is correct
6	Correct	2024 ms	4128 KB	Output is correct
7	Correct	2117 ms	4744 KB	Output is correct
8	Correct	0 ms	348 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	1 ms	348 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	388 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	8 ms	348 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	3192 ms	9548 KB	Output is correct
21	Correct	3051 ms	9048 KB	Output is correct
22	Correct	3150 ms	8936 KB	Output is correct
23	Correct	3159 ms	9452 KB	Output is correct
24	Correct	3054 ms	9868 KB	Output is correct
25	Correct	3265 ms	9828 KB	Output is correct
26	Correct	3328 ms	9516 KB	Output is correct
27	Correct	0 ms	344 KB	Output is correct
28	Correct	0 ms	344 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	1 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	348 KB	Output is correct
38	Correct	0 ms	456 KB	Output is correct
39	Correct	1 ms	348 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	348 KB	Output is correct

Subtask #5
0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	2112 ms	4948 KB	Output is correct
3	Correct	2101 ms	4848 KB	Output is correct
4	Correct	2004 ms	4232 KB	Output is correct
5	Correct	2122 ms	4900 KB	Output is correct
6	Correct	2024 ms	4128 KB	Output is correct
7	Correct	2117 ms	4744 KB	Output is correct
8	Correct	0 ms	348 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	1 ms	348 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	388 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	8 ms	348 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	3192 ms	9548 KB	Output is correct
21	Correct	3051 ms	9048 KB	Output is correct
22	Correct	3150 ms	8936 KB	Output is correct
23	Correct	3159 ms	9452 KB	Output is correct
24	Correct	3054 ms	9868 KB	Output is correct
25	Correct	3265 ms	9828 KB	Output is correct
26	Correct	3328 ms	9516 KB	Output is correct
27	Correct	0 ms	344 KB	Output is correct
28	Correct	0 ms	344 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	1 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	348 KB	Output is correct
38	Correct	0 ms	456 KB	Output is correct
39	Correct	1 ms	348 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	348 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Correct	3932 ms	11784 KB	Output is correct
48	Incorrect	3542 ms	10904 KB	Output isn't correct
49	Halted	0 ms	0 KB	-

Subtask #6
0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	2112 ms	4948 KB	Output is correct
3	Correct	2101 ms	4848 KB	Output is correct
4	Correct	2004 ms	4232 KB	Output is correct
5	Correct	2122 ms	4900 KB	Output is correct
6	Correct	2024 ms	4128 KB	Output is correct
7	Correct	2117 ms	4744 KB	Output is correct
8	Correct	0 ms	348 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	1 ms	348 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	388 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	8 ms	348 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	3192 ms	9548 KB	Output is correct
21	Correct	3051 ms	9048 KB	Output is correct
22	Correct	3150 ms	8936 KB	Output is correct
23	Correct	3159 ms	9452 KB	Output is correct
24	Correct	3054 ms	9868 KB	Output is correct
25	Correct	3265 ms	9828 KB	Output is correct
26	Correct	3328 ms	9516 KB	Output is correct
27	Correct	0 ms	344 KB	Output is correct
28	Correct	0 ms	344 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	1 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	348 KB	Output is correct
38	Correct	0 ms	456 KB	Output is correct
39	Correct	1 ms	348 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	348 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Correct	3932 ms	11784 KB	Output is correct
48	Incorrect	3542 ms	10904 KB	Output isn't correct
49	Halted	0 ms	0 KB	-

Subtask #7
0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	2 ms	4444 KB	Output is correct
6	Correct	2 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	2 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4440 KB	Output is correct
12	Correct	2 ms	4444 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	456 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	604 KB	Output is correct
17	Correct	1 ms	600 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	456 KB	Output is correct
21	Correct	1 ms	456 KB	Output is correct
22	Correct	0 ms	344 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	1 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	1 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	1 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	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	0 ms	448 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	0 ms	348 KB	Output is correct
46	Correct	1 ms	860 KB	Output is correct
47	Correct	0 ms	860 KB	Output is correct
48	Correct	1 ms	860 KB	Output is correct
49	Correct	1 ms	860 KB	Output is correct
50	Correct	0 ms	860 KB	Output is correct
51	Correct	330 ms	9692 KB	Output is correct
52	Correct	316 ms	9404 KB	Output is correct
53	Correct	327 ms	12116 KB	Output is correct
54	Incorrect	311 ms	16180 KB	Output isn't correct
55	Halted	0 ms	0 KB	-

답안 #893370

Compilation message

Subtask #1 8.0 / 8.0

Subtask #2 0 / 8.0

Subtask #3 6.0 / 6.0

Subtask #4 19.0 / 19.0

Subtask #5 0 / 15.0

Subtask #6 0 / 22.0

Subtask #7 0 / 22.0

Subtask #1
8.0 / 8.0

Subtask #2
0 / 8.0

Subtask #3
6.0 / 6.0

Subtask #4
19.0 / 19.0

Subtask #5
0 / 15.0

Subtask #6
0 / 22.0

Subtask #7
0 / 22.0