oj.uz

Submission #953491

# Submission time Handle Problem Language Result Execution time Memory
953491 2024-03-26T03:27:27 Z weakweakweak Council (JOI23_council) C++17
41 / 100
 4000 ms 7508 KB 
//target : 41 pts
#include <bits/stdc++.h>
using namespace std;

int cnt[21] = {0};
int n, k, a[310000] = {0}, half, ans[310000] = {0};

void solve2() {
    for (int i = 1; i <= n; i++) {
        int stable = 0;
        int nonstable = 0;
        for (int j = 0; j < k; j++) {
            if (a[i] & (1 << j)) cnt[j]--;
            if (cnt[j] >= half + 1) stable += (1 << j);
            else if (cnt[j] == half) nonstable += (1 << j);
        }
        int res = 0;
        for (int j = 1; j <= n; j++) {
            if (j == i) continue;
            int z = ((1 << k)-1 - a[j]) & nonstable;
            res = max(res, __builtin_popcount(z));
        }
        res += __builtin_popcount(stable);
        cout << res << '\n';
        for (int j = 0; j < k; j++) if (a[i] & (1 << j)) cnt[j]++;
    }
    exit(0);
}

void solve4 () {
    int qq[1000030] = {0};
    for (int i = 1; i <= n; i++) {
        int stable = 0;
        int nonstable = 0;
        for (int j = 0; j < k; j++) {
            if (a[i] & (1 << j)) cnt[j]--;
            if (cnt[j] >= half + 1) stable += (1 << j);
            else if (cnt[j] == half) nonstable += (1 << j);
        }
        int res = __builtin_popcount(stable) + qq[nonstable];
        ans[i] = max(ans[i], res);
        int rev = (1 << k) - 1 - a[i];
        for (int j = 0; j < (1 << k); j++) qq[j] = max(qq[j], __builtin_popcount(j & rev));
        for (int j = 0; j < k; j++) if (a[i] & (1 << j)) cnt[j]++;
    }
    memset(qq, 0, sizeof(qq));
    for (int i = n; i >= 1; i--) {
        int stable = 0;
        int nonstable = 0;
        for (int j = 0; j < k; j++) {
            if (a[i] & (1 << j)) cnt[j]--;
            if (cnt[j] >= half + 1) stable += (1 << j);
            else if (cnt[j] == half) nonstable += (1 << j);
        }
        int res = __builtin_popcount(stable) + qq[nonstable];
        ans[i] = max(ans[i], res);
        int rev = (1 << k) - 1 - a[i];
        for (int j = 0; j < (1 << k); j++) qq[j] = max(qq[j], __builtin_popcount(j & rev));
        for (int j = 0; j < k; j++) if (a[i] & (1 << j)) cnt[j]++;
    }
    for (int i = 1; i <= n; i++) cout << ans[i] << '\n';
    exit(0);
}

int main () {
    ios_base::sync_with_stdio(false); cin.tie(0);
    cin >> n >> k;
    for (int i = 1; i <= n; i++) {
        for (int j = 0, b; j < k; j++) {
            cin >> b;
            cnt[j] += b;
            a[i] += (1 << j) * b;
        }
    }
    half = (n) / 2;

    if (n <= 3000) {
        solve2();
    }
    if (k <= 14) {
        solve4();
    }
return 0;}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 2 ms 2516 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 0 ms 2392 KB Output is correct
25 Correct 1 ms 2392 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 0 ms 2396 KB Output is correct
37 Correct 0 ms 2396 KB Output is correct
38 Correct 1 ms 2396 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 1 ms 2396 KB Output is correct
42 Correct 1 ms 2396 KB Output is correct
43 Correct 1 ms 2396 KB Output is correct
44 Correct 2 ms 2396 KB Output is correct
45 Correct 1 ms 2396 KB Output is correct
46 Correct 1 ms 2396 KB Output is correct
47 Correct 0 ms 2396 KB Output is correct
48 Correct 1 ms 2396 KB Output is correct
49 Correct 1 ms 2396 KB Output is correct
50 Correct 1 ms 2392 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 2 ms 2516 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 0 ms 2392 KB Output is correct
25 Correct 1 ms 2392 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 0 ms 2396 KB Output is correct
37 Correct 0 ms 2396 KB Output is correct
38 Correct 1 ms 2396 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 1 ms 2396 KB Output is correct
42 Correct 1 ms 2396 KB Output is correct
43 Correct 1 ms 2396 KB Output is correct
44 Correct 2 ms 2396 KB Output is correct
45 Correct 1 ms 2396 KB Output is correct
46 Correct 1 ms 2396 KB Output is correct
47 Correct 0 ms 2396 KB Output is correct
48 Correct 1 ms 2396 KB Output is correct
49 Correct 1 ms 2396 KB Output is correct
50 Correct 1 ms 2392 KB Output is correct
51 Correct 27 ms 2392 KB Output is correct
52 Correct 27 ms 2396 KB Output is correct
53 Correct 28 ms 2516 KB Output is correct
54 Correct 28 ms 2524 KB Output is correct
55 Correct 26 ms 2524 KB Output is correct
56 Correct 28 ms 2396 KB Output is correct

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 52 ms 7108 KB Output is correct
3 Correct 46 ms 7176 KB Output is correct
4 Correct 36 ms 7252 KB Output is correct
5 Correct 55 ms 7256 KB Output is correct
6 Correct 45 ms 7248 KB Output is correct
7 Correct 66 ms 7252 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 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 2396 KB Output is correct
17 Correct 25 ms 2524 KB Output is correct

Subtask #4
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 52 ms 7108 KB Output is correct
3 Correct 46 ms 7176 KB Output is correct
4 Correct 36 ms 7252 KB Output is correct
5 Correct 55 ms 7256 KB Output is correct
6 Correct 45 ms 7248 KB Output is correct
7 Correct 66 ms 7252 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 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 2396 KB Output is correct
17 Correct 25 ms 2524 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2512 KB Output is correct
20 Correct 1601 ms 7364 KB Output is correct
21 Correct 874 ms 7504 KB Output is correct
22 Correct 869 ms 7508 KB Output is correct
23 Correct 1529 ms 7508 KB Output is correct
24 Correct 1517 ms 7256 KB Output is correct
25 Correct 1578 ms 7252 KB Output is correct
26 Correct 1601 ms 7260 KB Output is correct
27 Correct 1 ms 2392 KB Output is correct
28 Correct 1 ms 2392 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 1 ms 2512 KB Output is correct
38 Correct 1 ms 2396 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 1 ms 2396 KB Output is correct
42 Correct 0 ms 2396 KB Output is correct
43 Correct 1 ms 2396 KB Output is correct
44 Correct 1 ms 2396 KB Output is correct
45 Correct 1 ms 2396 KB Output is correct

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 52 ms 7108 KB Output is correct
3 Correct 46 ms 7176 KB Output is correct
4 Correct 36 ms 7252 KB Output is correct
5 Correct 55 ms 7256 KB Output is correct
6 Correct 45 ms 7248 KB Output is correct
7 Correct 66 ms 7252 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 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 2396 KB Output is correct
17 Correct 25 ms 2524 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2512 KB Output is correct
20 Correct 1601 ms 7364 KB Output is correct
21 Correct 874 ms 7504 KB Output is correct
22 Correct 869 ms 7508 KB Output is correct
23 Correct 1529 ms 7508 KB Output is correct
24 Correct 1517 ms 7256 KB Output is correct
25 Correct 1578 ms 7252 KB Output is correct
26 Correct 1601 ms 7260 KB Output is correct
27 Correct 1 ms 2392 KB Output is correct
28 Correct 1 ms 2392 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 1 ms 2512 KB Output is correct
38 Correct 1 ms 2396 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 1 ms 2396 KB Output is correct
42 Correct 0 ms 2396 KB Output is correct
43 Correct 1 ms 2396 KB Output is correct
44 Correct 1 ms 2396 KB Output is correct
45 Correct 1 ms 2396 KB Output is correct
46 Correct 1 ms 2396 KB Output is correct
47 Execution timed out 4082 ms 6744 KB Time limit exceeded
48 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 52 ms 7108 KB Output is correct
3 Correct 46 ms 7176 KB Output is correct
4 Correct 36 ms 7252 KB Output is correct
5 Correct 55 ms 7256 KB Output is correct
6 Correct 45 ms 7248 KB Output is correct
7 Correct 66 ms 7252 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 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 2396 KB Output is correct
17 Correct 25 ms 2524 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2512 KB Output is correct
20 Correct 1601 ms 7364 KB Output is correct
21 Correct 874 ms 7504 KB Output is correct
22 Correct 869 ms 7508 KB Output is correct
23 Correct 1529 ms 7508 KB Output is correct
24 Correct 1517 ms 7256 KB Output is correct
25 Correct 1578 ms 7252 KB Output is correct
26 Correct 1601 ms 7260 KB Output is correct
27 Correct 1 ms 2392 KB Output is correct
28 Correct 1 ms 2392 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 1 ms 2512 KB Output is correct
38 Correct 1 ms 2396 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 1 ms 2396 KB Output is correct
42 Correct 0 ms 2396 KB Output is correct
43 Correct 1 ms 2396 KB Output is correct
44 Correct 1 ms 2396 KB Output is correct
45 Correct 1 ms 2396 KB Output is correct
46 Correct 1 ms 2396 KB Output is correct
47 Execution timed out 4082 ms 6744 KB Time limit exceeded
48 Halted 0 ms 0 KB -

Subtask #7
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 2 ms 2516 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 0 ms 2392 KB Output is correct
25 Correct 1 ms 2392 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 0 ms 2396 KB Output is correct
37 Correct 0 ms 2396 KB Output is correct
38 Correct 1 ms 2396 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 1 ms 2396 KB Output is correct
42 Correct 1 ms 2396 KB Output is correct
43 Correct 1 ms 2396 KB Output is correct
44 Correct 2 ms 2396 KB Output is correct
45 Correct 1 ms 2396 KB Output is correct
46 Correct 1 ms 2396 KB Output is correct
47 Correct 0 ms 2396 KB Output is correct
48 Correct 1 ms 2396 KB Output is correct
49 Correct 1 ms 2396 KB Output is correct
50 Correct 1 ms 2392 KB Output is correct
51 Correct 27 ms 2392 KB Output is correct
52 Correct 27 ms 2396 KB Output is correct
53 Correct 28 ms 2516 KB Output is correct
54 Correct 28 ms 2524 KB Output is correct
55 Correct 26 ms 2524 KB Output is correct
56 Correct 28 ms 2396 KB Output is correct
57 Correct 1 ms 2396 KB Output is correct
58 Correct 52 ms 7108 KB Output is correct
59 Correct 46 ms 7176 KB Output is correct
60 Correct 36 ms 7252 KB Output is correct
61 Correct 55 ms 7256 KB Output is correct
62 Correct 45 ms 7248 KB Output is correct
63 Correct 66 ms 7252 KB Output is correct
64 Correct 1 ms 2392 KB Output is correct
65 Correct 1 ms 2396 KB Output is correct
66 Correct 1 ms 2396 KB Output is correct
67 Correct 1 ms 2396 KB Output is correct
68 Correct 1 ms 2396 KB Output is correct
69 Correct 1 ms 2396 KB Output is correct
70 Correct 1 ms 2392 KB Output is correct
71 Correct 1 ms 2396 KB Output is correct
72 Correct 1 ms 2396 KB Output is correct
73 Correct 25 ms 2524 KB Output is correct
74 Correct 1 ms 2396 KB Output is correct
75 Correct 1 ms 2512 KB Output is correct
76 Correct 1601 ms 7364 KB Output is correct
77 Correct 874 ms 7504 KB Output is correct
78 Correct 869 ms 7508 KB Output is correct
79 Correct 1529 ms 7508 KB Output is correct
80 Correct 1517 ms 7256 KB Output is correct
81 Correct 1578 ms 7252 KB Output is correct
82 Correct 1601 ms 7260 KB Output is correct
83 Correct 1 ms 2392 KB Output is correct
84 Correct 1 ms 2392 KB Output is correct
85 Correct 1 ms 2396 KB Output is correct
86 Correct 1 ms 2396 KB Output is correct
87 Correct 1 ms 2396 KB Output is correct
88 Correct 1 ms 2396 KB Output is correct
89 Correct 1 ms 2396 KB Output is correct
90 Correct 1 ms 2396 KB Output is correct
91 Correct 1 ms 2396 KB Output is correct
92 Correct 1 ms 2396 KB Output is correct
93 Correct 1 ms 2512 KB Output is correct
94 Correct 1 ms 2396 KB Output is correct
95 Correct 1 ms 2396 KB Output is correct
96 Correct 1 ms 2396 KB Output is correct
97 Correct 1 ms 2396 KB Output is correct
98 Correct 0 ms 2396 KB Output is correct
99 Correct 1 ms 2396 KB Output is correct
100 Correct 1 ms 2396 KB Output is correct
101 Correct 1 ms 2396 KB Output is correct
102 Correct 1 ms 2396 KB Output is correct
103 Execution timed out 4082 ms 6744 KB Time limit exceeded
104 Halted 0 ms 0 KB -