oj.uz

Submission #1086971

# Submission time Handle Problem Language Result Execution time Memory
1086971 2024-09-12T00:45:00 Z Bananabread Council (JOI23_council) C++17
40 / 100
 412 ms 12628 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];
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;
        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 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 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 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 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 1 ms 348 KB Output is correct
2 Correct 35 ms 3208 KB Output is correct
3 Correct 34 ms 3408 KB Output is correct
4 Correct 26 ms 2648 KB Output is correct
5 Correct 37 ms 3420 KB Output is correct
6 Correct 27 ms 2648 KB Output is correct
7 Correct 37 ms 3156 KB Output is correct
8 Correct 0 ms 460 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 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 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 20 ms 520 KB Output is correct

Subtask #4
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 35 ms 3208 KB Output is correct
3 Correct 34 ms 3408 KB Output is correct
4 Correct 26 ms 2648 KB Output is correct
5 Correct 37 ms 3420 KB Output is correct
6 Correct 27 ms 2648 KB Output is correct
7 Correct 37 ms 3156 KB Output is correct
8 Correct 0 ms 460 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 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 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 20 ms 520 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 121 ms 8088 KB Output is correct
21 Correct 114 ms 7508 KB Output is correct
22 Correct 111 ms 7296 KB Output is correct
23 Correct 129 ms 8272 KB Output is correct
24 Correct 109 ms 8072 KB Output is correct
25 Correct 128 ms 8088 KB Output is correct
26 Correct 121 ms 7948 KB Output is correct
27 Correct 1 ms 344 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 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 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 600 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 460 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 1 ms 348 KB Output is correct
2 Correct 35 ms 3208 KB Output is correct
3 Correct 34 ms 3408 KB Output is correct
4 Correct 26 ms 2648 KB Output is correct
5 Correct 37 ms 3420 KB Output is correct
6 Correct 27 ms 2648 KB Output is correct
7 Correct 37 ms 3156 KB Output is correct
8 Correct 0 ms 460 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 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 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 20 ms 520 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 121 ms 8088 KB Output is correct
21 Correct 114 ms 7508 KB Output is correct
22 Correct 111 ms 7296 KB Output is correct
23 Correct 129 ms 8272 KB Output is correct
24 Correct 109 ms 8072 KB Output is correct
25 Correct 128 ms 8088 KB Output is correct
26 Correct 121 ms 7948 KB Output is correct
27 Correct 1 ms 344 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 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 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 600 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 460 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 604 KB Output is correct
47 Correct 164 ms 10400 KB Output is correct
48 Correct 159 ms 9856 KB Output is correct
49 Correct 155 ms 9812 KB Output is correct
50 Correct 145 ms 10576 KB Output is correct
51 Correct 144 ms 10480 KB Output is correct
52 Correct 168 ms 10576 KB Output is correct
53 Correct 184 ms 10696 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 0 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 464 KB Output is correct

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 35 ms 3208 KB Output is correct
3 Correct 34 ms 3408 KB Output is correct
4 Correct 26 ms 2648 KB Output is correct
5 Correct 37 ms 3420 KB Output is correct
6 Correct 27 ms 2648 KB Output is correct
7 Correct 37 ms 3156 KB Output is correct
8 Correct 0 ms 460 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 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 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 20 ms 520 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 121 ms 8088 KB Output is correct
21 Correct 114 ms 7508 KB Output is correct
22 Correct 111 ms 7296 KB Output is correct
23 Correct 129 ms 8272 KB Output is correct
24 Correct 109 ms 8072 KB Output is correct
25 Correct 128 ms 8088 KB Output is correct
26 Correct 121 ms 7948 KB Output is correct
27 Correct 1 ms 344 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 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 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 600 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 460 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 604 KB Output is correct
47 Correct 164 ms 10400 KB Output is correct
48 Correct 159 ms 9856 KB Output is correct
49 Correct 155 ms 9812 KB Output is correct
50 Correct 145 ms 10576 KB Output is correct
51 Correct 144 ms 10480 KB Output is correct
52 Correct 168 ms 10576 KB Output is correct
53 Correct 184 ms 10696 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 0 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 464 KB Output is correct
59 Correct 192 ms 12628 KB Output is correct
60 Incorrect 412 ms 6224 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 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Runtime error 1 ms 604 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -