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Submission #1086968

# Submission time Handle Problem Language Result Execution time Memory
1086968 2024-09-12T00:40:56 Z Bananabread Council (JOI23_council) C++17
40 / 100
 408 ms 12892 KB 
#include<bits/stdc++.h>
#define ll int
#define ntr "\n"
#define mod (ll)(1e9+7)
#define taskname "temp"
#define frep freopen("06-02.inp","r",stdin); freopen(taskname".out","w",stdout);
using namespace std;
ll pref[100];
ll arr[300001];
ll ans[300001];
ll cnt[1<<17];
ll best[1<<17];
ll n,m;
ll one,two,zero;
ll super[1<<17];
array<array<ll,2>,2> candi[1<<17];
bool ison(ll x,ll i){
    return (x&(1<<i))>0;
}
ll cntc=0;
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=0;j<m;j++){
            ll x;
            cin>>x;
            pref[j]+=x;
            arr[i]+=(x<<j);
        }
        cnt[arr[i]]++;
    }
    for(int i=0;i<m;i++){
        if(pref[i]>=n/2+2) two|=(1<<i);
        if(pref[i]==n/2+1) one|=(1<<i);
        if(pref[i]==n/2)  zero|=(1<<i);
    }
    if(n<=3000){
        for(int i=1;i<=n;i++){
            for(int j=i+1;j<=n;j++){
                ll cnt=0;
                for(int u=0;u<m;u++){
                    ll c=pref[u]-ison(arr[i],u)-ison(arr[j],u);
                    if(c>=n/2) cnt++;
                }
                ans[i]=max(ans[i],cnt);
                ans[j]=max(ans[j],cnt);
            }
        }
        for(int i=1;i<=n;i++){
            cout<<ans[i]<<ntr;
        }
        return 0;
    }
    for(int i=0;i<(1<<m);i++){
        if(!cnt[i]) continue;
        candi[i][0]={-1,-1};
        candi[i][1]={-1,-1};
        ll mask=(((1<<m)-1) & ~i);
        for (int nextmask = mask; nextmask ; nextmask=(nextmask-1)&mask){
            super[nextmask]+=cnt[i];
        }
    }
    for(int mask=0;mask<(1<<m);mask++){
        if(!cnt[mask]) continue;
        cnt[mask]--;
        ll ONE=(two | ( one & ~mask ));
        ll ZERO=( one | ( zero & ~mask ));
       // cout<<ONE<<' '<<ZERO<<ntr;
        ll optmask=0;
        for(int i=0;i<m;i++){
            if(ONE&(1<<i)) continue;
            if(ZERO&(1<<i)) optmask|=(1<<i);
        }
        for(int nextmask=optmask;nextmask;nextmask=(nextmask-1)&optmask){
            if(super[nextmask]>1)
                best[mask]=max(best[mask],__builtin_popcount(ONE|(ZERO&nextmask)));
        }
        //cout<<ntr<<ntr;
        best[mask]=max(best[mask],__builtin_popcount(ONE));
        cnt[mask]++;
    }
    for(int i=1;i<=n;i++){
        cout<<best[arr[i]]<<ntr;
    }
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Runtime error 1 ms 604 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Runtime error 1 ms 604 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 36 ms 3376 KB Output is correct
3 Correct 33 ms 3380 KB Output is correct
4 Correct 24 ms 2652 KB Output is correct
5 Correct 40 ms 3352 KB Output is correct
6 Correct 24 ms 2648 KB Output is correct
7 Correct 39 ms 3408 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 0 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 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 17 ms 516 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 36 ms 3376 KB Output is correct
3 Correct 33 ms 3380 KB Output is correct
4 Correct 24 ms 2652 KB Output is correct
5 Correct 40 ms 3352 KB Output is correct
6 Correct 24 ms 2648 KB Output is correct
7 Correct 39 ms 3408 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 0 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 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 17 ms 516 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 127 ms 6852 KB Output is correct
21 Correct 115 ms 6520 KB Output is correct
22 Correct 110 ms 6488 KB Output is correct
23 Correct 116 ms 7764 KB Output is correct
24 Correct 111 ms 7504 KB Output is correct
25 Correct 126 ms 7508 KB Output is correct
26 Correct 135 ms 7504 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 344 KB Output is correct
30 Correct 1 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 0 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 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 344 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 1 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
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 36 ms 3376 KB Output is correct
3 Correct 33 ms 3380 KB Output is correct
4 Correct 24 ms 2652 KB Output is correct
5 Correct 40 ms 3352 KB Output is correct
6 Correct 24 ms 2648 KB Output is correct
7 Correct 39 ms 3408 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 0 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 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 17 ms 516 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 127 ms 6852 KB Output is correct
21 Correct 115 ms 6520 KB Output is correct
22 Correct 110 ms 6488 KB Output is correct
23 Correct 116 ms 7764 KB Output is correct
24 Correct 111 ms 7504 KB Output is correct
25 Correct 126 ms 7508 KB Output is correct
26 Correct 135 ms 7504 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 344 KB Output is correct
30 Correct 1 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 0 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 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 344 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 1 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 344 KB Output is correct
47 Correct 166 ms 10324 KB Output is correct
48 Correct 154 ms 9604 KB Output is correct
49 Correct 164 ms 9556 KB Output is correct
50 Correct 150 ms 10064 KB Output is correct
51 Correct 143 ms 9808 KB Output is correct
52 Correct 172 ms 10324 KB Output is correct
53 Correct 180 ms 10576 KB Output is correct
54 Correct 0 ms 344 KB Output is correct
55 Correct 1 ms 348 KB Output is correct
56 Correct 0 ms 348 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 0 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 36 ms 3376 KB Output is correct
3 Correct 33 ms 3380 KB Output is correct
4 Correct 24 ms 2652 KB Output is correct
5 Correct 40 ms 3352 KB Output is correct
6 Correct 24 ms 2648 KB Output is correct
7 Correct 39 ms 3408 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 0 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 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 17 ms 516 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 127 ms 6852 KB Output is correct
21 Correct 115 ms 6520 KB Output is correct
22 Correct 110 ms 6488 KB Output is correct
23 Correct 116 ms 7764 KB Output is correct
24 Correct 111 ms 7504 KB Output is correct
25 Correct 126 ms 7508 KB Output is correct
26 Correct 135 ms 7504 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 344 KB Output is correct
30 Correct 1 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 0 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 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 1 ms 344 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 1 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 344 KB Output is correct
47 Correct 166 ms 10324 KB Output is correct
48 Correct 154 ms 9604 KB Output is correct
49 Correct 164 ms 9556 KB Output is correct
50 Correct 150 ms 10064 KB Output is correct
51 Correct 143 ms 9808 KB Output is correct
52 Correct 172 ms 10324 KB Output is correct
53 Correct 180 ms 10576 KB Output is correct
54 Correct 0 ms 344 KB Output is correct
55 Correct 1 ms 348 KB Output is correct
56 Correct 0 ms 348 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 195 ms 12892 KB Output is correct
60 Incorrect 408 ms 8020 KB Output isn't correct
61 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 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Runtime error 1 ms 604 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -