oj.uz

답안 #1086975

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1086975 2024-09-12T00:54:16 Z Bananabread Council (JOI23_council) C++17
40 / 100
 430 ms 14464 KB 
#include<bits/stdc++.h>
#define ll long long
#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>>i)&1;
}
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],(ll)__builtin_popcount(ONE|(ZERO&nextmask)));
        }
        //cout<<ntr<<ntr;
        best[mask]=max(best[mask],(ll)__builtin_popcount(ONE));
        cnt[mask]++;
    }
    for(int i=1;i<=n;i++){
        cout<<best[arr[i]]<<ntr;
    }
}

Subtask #1
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 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 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

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 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 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

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 32 ms 4496 KB Output is correct
3 Correct 33 ms 4432 KB Output is correct
4 Correct 24 ms 3932 KB Output is correct
5 Correct 35 ms 4552 KB Output is correct
6 Correct 29 ms 3932 KB Output is correct
7 Correct 35 ms 4444 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 15 ms 548 KB Output is correct

Subtask #4
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 32 ms 4496 KB Output is correct
3 Correct 33 ms 4432 KB Output is correct
4 Correct 24 ms 3932 KB Output is correct
5 Correct 35 ms 4552 KB Output is correct
6 Correct 29 ms 3932 KB Output is correct
7 Correct 35 ms 4444 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 15 ms 548 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 126 ms 9076 KB Output is correct
21 Correct 124 ms 8512 KB Output is correct
22 Correct 110 ms 8524 KB Output is correct
23 Correct 114 ms 9452 KB Output is correct
24 Correct 117 ms 9044 KB Output is correct
25 Correct 121 ms 9088 KB Output is correct
26 Correct 122 ms 9300 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 1 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 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 344 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 344 KB Output is correct
45 Correct 1 ms 348 KB Output is correct

Subtask #5
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 32 ms 4496 KB Output is correct
3 Correct 33 ms 4432 KB Output is correct
4 Correct 24 ms 3932 KB Output is correct
5 Correct 35 ms 4552 KB Output is correct
6 Correct 29 ms 3932 KB Output is correct
7 Correct 35 ms 4444 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 15 ms 548 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 126 ms 9076 KB Output is correct
21 Correct 124 ms 8512 KB Output is correct
22 Correct 110 ms 8524 KB Output is correct
23 Correct 114 ms 9452 KB Output is correct
24 Correct 117 ms 9044 KB Output is correct
25 Correct 121 ms 9088 KB Output is correct
26 Correct 122 ms 9300 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 1 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 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 344 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 344 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 164 ms 11932 KB Output is correct
48 Correct 157 ms 11092 KB Output is correct
49 Correct 154 ms 11088 KB Output is correct
50 Correct 150 ms 11860 KB Output is correct
51 Correct 146 ms 11596 KB Output is correct
52 Correct 180 ms 11980 KB Output is correct
53 Correct 184 ms 12112 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 344 KB Output is correct
58 Correct 0 ms 348 KB Output is correct

Subtask #6
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 32 ms 4496 KB Output is correct
3 Correct 33 ms 4432 KB Output is correct
4 Correct 24 ms 3932 KB Output is correct
5 Correct 35 ms 4552 KB Output is correct
6 Correct 29 ms 3932 KB Output is correct
7 Correct 35 ms 4444 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 15 ms 548 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 126 ms 9076 KB Output is correct
21 Correct 124 ms 8512 KB Output is correct
22 Correct 110 ms 8524 KB Output is correct
23 Correct 114 ms 9452 KB Output is correct
24 Correct 117 ms 9044 KB Output is correct
25 Correct 121 ms 9088 KB Output is correct
26 Correct 122 ms 9300 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 1 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 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 344 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 344 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 164 ms 11932 KB Output is correct
48 Correct 157 ms 11092 KB Output is correct
49 Correct 154 ms 11088 KB Output is correct
50 Correct 150 ms 11860 KB Output is correct
51 Correct 146 ms 11596 KB Output is correct
52 Correct 180 ms 11980 KB Output is correct
53 Correct 184 ms 12112 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 344 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 193 ms 14464 KB Output is correct
60 Incorrect 430 ms 8276 KB Output isn't correct
61 Halted 0 ms 0 KB -

Subtask #7
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 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 348 KB Output is correct
5 Runtime error 1 ms 604 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -