oj.uz

Submission #1086071

# Submission time Handle Problem Language Result Execution time Memory
1086071 2024-09-09T13:06:43 Z Bananabread Council (JOI23_council) C++17
16 / 100
 84 ms 50460 KB 
#include<bits/stdc++.h>
#define ll long long
#define ntr "\n"
#define mod (ll)(1e9+7)
#define taskname ""
#define frep freopen(taskname".inp","r",stdin); freopen(taskname".out","w",stdout);
using namespace std;
ll pref[300001];
ll arr[300001][21];
ll ans[300001];
ll n,m;
void sub2(){
    for(int i=1;i<=n;i++){
        for(int j=i+1;j<=n;j++){
            ll cnt=0;
            for(int u=1;u<=m;u++){
                ll c=pref[u]-arr[i][u]-arr[j][u];
                if(c>n/2-1) cnt++;
            }
            ans[i]=max(ans[i],cnt);
            ans[j]=max(ans[j],cnt);
        }
    }
    for(int i=1;i<=n;i++){
        cout<<ans[i]<<ntr;
    }
}
int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    //frep;
    cin>>n>>m;
    for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            cin>>arr[i][j];
        }
    }
    for(int j=1;j<=m;j++){
        for(int i=1;i<=n;i++){
            pref[j]+=arr[i][j];
        }
    }
    if(n<=3000){
        sub2();
        return 0;
    }
    ll cnt[1<<m]={};
    vector<array<int,2>> s[1<<m];
    ll best[1<<m]={};
    for(int i=1;i<=n;i++){
        ll mask=0;
        for(int j=1;j<=m;j++){
            mask<<=1;
            mask+=arr[i][j];
        }
        cnt[mask]++;
    }
    for(int m1=0;m1<(1<<m);m1++){
        if(!cnt[m1]) continue;
        for(int m2=0;m2<(1<<m);m2++){
            if(!cnt[m2]||(cnt[m1]==1&&m1==m2)) continue;
            ll cnt=0;
            //cout<<m1<<' '<<m2<<ntr;
            for(int i=0;i<m;i++){
                ll neg=((m1&(1<<i))>0)+((m2&(1<<i))>0);
                if(pref[i+1]-neg>n/2-1) cnt++;
            }
            //cout<<cnt<<ntr;
            best[m1]=max(best[m1],cnt);
        }
    }
    for(int i=1;i<=n;i++){
        ll mask=0;
        for(int j=1;j<=m;j++){
            mask<<=1;
            mask+=arr[i][j];
        }
        cout<<best[mask]<<ntr;
    }
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 2 ms 2392 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 2 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 2 ms 2648 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2520 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 0 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 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 1 ms 2512 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 0 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 0 ms 2396 KB Output is correct
31 Correct 1 ms 2520 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 0 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 2396 KB Output is correct
38 Correct 0 ms 2396 KB Output is correct
39 Correct 0 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 0 ms 2512 KB Output is correct
45 Correct 0 ms 2396 KB Output is correct
46 Correct 1 ms 2392 KB Output is correct
47 Correct 0 ms 2396 KB Output is correct
48 Correct 1 ms 2520 KB Output is correct
49 Correct 0 ms 2512 KB Output is correct
50 Correct 0 ms 2396 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 2 ms 2392 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 2 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 2 ms 2648 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2520 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 0 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 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 1 ms 2512 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 0 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 0 ms 2396 KB Output is correct
31 Correct 1 ms 2520 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 0 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 2396 KB Output is correct
38 Correct 0 ms 2396 KB Output is correct
39 Correct 0 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 0 ms 2512 KB Output is correct
45 Correct 0 ms 2396 KB Output is correct
46 Correct 1 ms 2392 KB Output is correct
47 Correct 0 ms 2396 KB Output is correct
48 Correct 1 ms 2520 KB Output is correct
49 Correct 0 ms 2512 KB Output is correct
50 Correct 0 ms 2396 KB Output is correct
51 Correct 84 ms 2656 KB Output is correct
52 Correct 81 ms 2904 KB Output is correct
53 Correct 82 ms 2652 KB Output is correct
54 Correct 81 ms 2648 KB Output is correct
55 Correct 14 ms 2396 KB Output is correct
56 Correct 70 ms 2396 KB Output is correct

Subtask #3
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 57 ms 50328 KB Output is correct
3 Correct 57 ms 50460 KB Output is correct
4 Correct 44 ms 50256 KB Output is correct
5 Correct 74 ms 50256 KB Output is correct
6 Correct 53 ms 50312 KB Output is correct
7 Incorrect 59 ms 50260 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 57 ms 50328 KB Output is correct
3 Correct 57 ms 50460 KB Output is correct
4 Correct 44 ms 50256 KB Output is correct
5 Correct 74 ms 50256 KB Output is correct
6 Correct 53 ms 50312 KB Output is correct
7 Incorrect 59 ms 50260 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 57 ms 50328 KB Output is correct
3 Correct 57 ms 50460 KB Output is correct
4 Correct 44 ms 50256 KB Output is correct
5 Correct 74 ms 50256 KB Output is correct
6 Correct 53 ms 50312 KB Output is correct
7 Incorrect 59 ms 50260 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 57 ms 50328 KB Output is correct
3 Correct 57 ms 50460 KB Output is correct
4 Correct 44 ms 50256 KB Output is correct
5 Correct 74 ms 50256 KB Output is correct
6 Correct 53 ms 50312 KB Output is correct
7 Incorrect 59 ms 50260 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #7
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 2 ms 2392 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 2 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 2 ms 2648 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2520 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 0 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 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 1 ms 2512 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 0 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 0 ms 2396 KB Output is correct
31 Correct 1 ms 2520 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 0 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 2396 KB Output is correct
38 Correct 0 ms 2396 KB Output is correct
39 Correct 0 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 0 ms 2512 KB Output is correct
45 Correct 0 ms 2396 KB Output is correct
46 Correct 1 ms 2392 KB Output is correct
47 Correct 0 ms 2396 KB Output is correct
48 Correct 1 ms 2520 KB Output is correct
49 Correct 0 ms 2512 KB Output is correct
50 Correct 0 ms 2396 KB Output is correct
51 Correct 84 ms 2656 KB Output is correct
52 Correct 81 ms 2904 KB Output is correct
53 Correct 82 ms 2652 KB Output is correct
54 Correct 81 ms 2648 KB Output is correct
55 Correct 14 ms 2396 KB Output is correct
56 Correct 70 ms 2396 KB Output is correct
57 Correct 1 ms 2648 KB Output is correct
58 Correct 57 ms 50328 KB Output is correct
59 Correct 57 ms 50460 KB Output is correct
60 Correct 44 ms 50256 KB Output is correct
61 Correct 74 ms 50256 KB Output is correct
62 Correct 53 ms 50312 KB Output is correct
63 Incorrect 59 ms 50260 KB Output isn't correct
64 Halted 0 ms 0 KB -