oj.uz

Submission #889777

# Submission time Handle Problem Language Result Execution time Memory
889777 2023-12-20T07:07:23 Z Aiperiii Council (JOI23_council) C++14
22 / 100
 4000 ms 29600 KB 
#include <bits/stdc++.h>
#define int long long
#define all(x) x.begin(),x.end()
#define ff first
#define ss second
#define pb push_back
using namespace std;
signed main(){
    ios_base::sync_with_stdio();
    cin.tie(0);
    int n,m;
    cin>>n>>m;
    int a[n][m];
    map <int,int> mp;
    vector <int> v;
    for(int i=0;i<n;i++){
        int x=0;
        for(int j=0;j<m;j++){
            cin>>a[i][j];
            if(a[i][j]==1)x+=(1<<j);
        }
        v.pb(x);
        mp[x]++;
    }
    vector <int> cnt,cnt2((1<<m));
    for(int i=0;i<m;i++){
        int kol=0;
        for(int j=0;j<n;j++){
            if(a[j][i]==1)kol++;
        }
        cnt.pb(kol);
    }
    for(int i=0;i<(1<<m);i++){
        for(int j=0;j<m;j++){
            if((i & (1<<j))!=0)cnt2[i]++;
        }
    }
    if(n<=3000){
        for(int i=0;i<n;i++){
            for(int k=0;k<m;k++){
                if(a[i][k]==1)cnt[k]--;
            }
            int mx=0;
            for(int j=0;j<n;j++){
                if(i!=j){
                    int kol=0;
                    for(int k=0;k<m;k++){
                        if(a[j][k]==1)cnt[k]--;
                    }
                    for(int k=0;k<m;k++){
                        if(cnt[k]>=n/2)kol++;
                    }
                    for(int k=0;k<m;k++){
                        if(a[j][k]==1)cnt[k]++;
                    }
                    mx=max(mx,kol);
                }
            }
            cout<<mx<<"\n";
            for(int k=0;k<m;k++){
                if(a[i][k]==1)cnt[k]++;
            }
        }
        return 0;
    }
    for(int i=0;i<n;i++){
        int mx=0,kol=0,min=0;
        mp[v[i]]--;
        for(int j=0;j<m;j++){
            if(a[i][j]==1)cnt[j]--;
            if(cnt[j]>=n/2)kol++;
            if(cnt[j]==n/2)min+=(1<<j);
            
        }
        for(int j=0;j<(1<<m);j++){
            int x=j&min;
            if(mp[j]!=0)mx=max(mx,kol-cnt2[x]);
        }
        mp[v[i]]++;
        for(int j=0;j<m;j++){
            if(a[i][j]==1)cnt[j]++;
        }
        cout<<mx<<"\n";
    }
    
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 49 ms 8540 KB Output is correct
6 Correct 52 ms 8540 KB Output is correct
7 Correct 51 ms 8648 KB Output is correct
8 Correct 49 ms 8540 KB Output is correct
9 Correct 65 ms 8536 KB Output is correct
10 Correct 49 ms 8540 KB Output is correct
11 Correct 49 ms 8540 KB Output is correct
12 Correct 66 ms 8540 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 1 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 1 ms 380 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 348 KB Output is correct
22 Correct 0 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 344 KB Output is correct
26 Correct 1 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 5 ms 344 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 5 ms 544 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 6 ms 1372 KB Output is correct
47 Correct 6 ms 1372 KB Output is correct
48 Correct 7 ms 1372 KB Output is correct
49 Correct 6 ms 1372 KB Output is correct
50 Correct 7 ms 1372 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 49 ms 8540 KB Output is correct
6 Correct 52 ms 8540 KB Output is correct
7 Correct 51 ms 8648 KB Output is correct
8 Correct 49 ms 8540 KB Output is correct
9 Correct 65 ms 8536 KB Output is correct
10 Correct 49 ms 8540 KB Output is correct
11 Correct 49 ms 8540 KB Output is correct
12 Correct 66 ms 8540 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 1 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 1 ms 380 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 348 KB Output is correct
22 Correct 0 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 344 KB Output is correct
26 Correct 1 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 5 ms 344 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 5 ms 544 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 6 ms 1372 KB Output is correct
47 Correct 6 ms 1372 KB Output is correct
48 Correct 7 ms 1372 KB Output is correct
49 Correct 6 ms 1372 KB Output is correct
50 Correct 7 ms 1372 KB Output is correct
51 Correct 368 ms 9052 KB Output is correct
52 Correct 494 ms 9164 KB Output is correct
53 Correct 1968 ms 9576 KB Output is correct
54 Correct 1978 ms 9328 KB Output is correct
55 Correct 75 ms 516 KB Output is correct
56 Correct 1688 ms 2080 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 88 ms 9288 KB Output is correct
3 Correct 88 ms 10176 KB Output is correct
4 Correct 56 ms 7284 KB Output is correct
5 Correct 98 ms 9700 KB Output is correct
6 Correct 58 ms 7616 KB Output is correct
7 Correct 100 ms 10640 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 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 71 ms 348 KB Output is correct

Subtask #4
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 88 ms 9288 KB Output is correct
3 Correct 88 ms 10176 KB Output is correct
4 Correct 56 ms 7284 KB Output is correct
5 Correct 98 ms 9700 KB Output is correct
6 Correct 58 ms 7616 KB Output is correct
7 Correct 100 ms 10640 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 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 71 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 Execution timed out 4086 ms 29600 KB Time limit exceeded
21 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 88 ms 9288 KB Output is correct
3 Correct 88 ms 10176 KB Output is correct
4 Correct 56 ms 7284 KB Output is correct
5 Correct 98 ms 9700 KB Output is correct
6 Correct 58 ms 7616 KB Output is correct
7 Correct 100 ms 10640 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 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 71 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 Execution timed out 4086 ms 29600 KB Time limit exceeded
21 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 88 ms 9288 KB Output is correct
3 Correct 88 ms 10176 KB Output is correct
4 Correct 56 ms 7284 KB Output is correct
5 Correct 98 ms 9700 KB Output is correct
6 Correct 58 ms 7616 KB Output is correct
7 Correct 100 ms 10640 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 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 71 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 Execution timed out 4086 ms 29600 KB Time limit exceeded
21 Halted 0 ms 0 KB -

Subtask #7
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 49 ms 8540 KB Output is correct
6 Correct 52 ms 8540 KB Output is correct
7 Correct 51 ms 8648 KB Output is correct
8 Correct 49 ms 8540 KB Output is correct
9 Correct 65 ms 8536 KB Output is correct
10 Correct 49 ms 8540 KB Output is correct
11 Correct 49 ms 8540 KB Output is correct
12 Correct 66 ms 8540 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 1 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 1 ms 380 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 348 KB Output is correct
22 Correct 0 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 344 KB Output is correct
26 Correct 1 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 5 ms 344 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 5 ms 544 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 6 ms 1372 KB Output is correct
47 Correct 6 ms 1372 KB Output is correct
48 Correct 7 ms 1372 KB Output is correct
49 Correct 6 ms 1372 KB Output is correct
50 Correct 7 ms 1372 KB Output is correct
51 Correct 368 ms 9052 KB Output is correct
52 Correct 494 ms 9164 KB Output is correct
53 Correct 1968 ms 9576 KB Output is correct
54 Correct 1978 ms 9328 KB Output is correct
55 Correct 75 ms 516 KB Output is correct
56 Correct 1688 ms 2080 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 88 ms 9288 KB Output is correct
59 Correct 88 ms 10176 KB Output is correct
60 Correct 56 ms 7284 KB Output is correct
61 Correct 98 ms 9700 KB Output is correct
62 Correct 58 ms 7616 KB Output is correct
63 Correct 100 ms 10640 KB Output is correct
64 Correct 0 ms 348 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 1 ms 348 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 71 ms 348 KB Output is correct
74 Correct 0 ms 348 KB Output is correct
75 Correct 0 ms 348 KB Output is correct
76 Execution timed out 4086 ms 29600 KB Time limit exceeded
77 Halted 0 ms 0 KB -