oj.uz

답안 #1086979

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1086979 2024-09-12T01:33:25 Z Bananabread Council (JOI23_council) C++17
62 / 100
 597 ms 16520 KB 
#include<bits/stdc++.h>
#define ll long long
#define ntr "\n"
#define mod (ll)(1e9+7)
#define taskname "temp"
#define frep freopen(taskname".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 flip(ll x){
    return ((1<<m)-1)&~x;
}
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=flip(i);
        for (int nextmask = mask; nextmask ; nextmask=(nextmask-1)&mask){
            super[nextmask]+=cnt[i];
        }
    }
    //cout<<ntr;
    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);
        }
       // cout<<optmask<<ntr;
        for(int nextmask=optmask;nextmask;nextmask=(nextmask-1)&optmask){
            if(super[nextmask]>((nextmask&mask)==0))
                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 0 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 360 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 0 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 360 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 0 ms 344 KB Output is correct
2 Correct 37 ms 4596 KB Output is correct
3 Correct 35 ms 4432 KB Output is correct
4 Correct 25 ms 3920 KB Output is correct
5 Correct 35 ms 4436 KB Output is correct
6 Correct 25 ms 3924 KB Output is correct
7 Correct 42 ms 4636 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 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 360 KB Output is correct
17 Correct 1 ms 348 KB Output is correct

Subtask #4
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 37 ms 4596 KB Output is correct
3 Correct 35 ms 4432 KB Output is correct
4 Correct 25 ms 3920 KB Output is correct
5 Correct 35 ms 4436 KB Output is correct
6 Correct 25 ms 3924 KB Output is correct
7 Correct 42 ms 4636 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 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 360 KB Output is correct
17 Correct 1 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 Correct 120 ms 9116 KB Output is correct
21 Correct 120 ms 8532 KB Output is correct
22 Correct 109 ms 8528 KB Output is correct
23 Correct 117 ms 9516 KB Output is correct
24 Correct 104 ms 9040 KB Output is correct
25 Correct 138 ms 9296 KB Output is correct
26 Correct 147 ms 9296 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 392 KB Output is correct
31 Correct 0 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 408 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 1 ms 460 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 1 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

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 37 ms 4596 KB Output is correct
3 Correct 35 ms 4432 KB Output is correct
4 Correct 25 ms 3920 KB Output is correct
5 Correct 35 ms 4436 KB Output is correct
6 Correct 25 ms 3924 KB Output is correct
7 Correct 42 ms 4636 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 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 360 KB Output is correct
17 Correct 1 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 Correct 120 ms 9116 KB Output is correct
21 Correct 120 ms 8532 KB Output is correct
22 Correct 109 ms 8528 KB Output is correct
23 Correct 117 ms 9516 KB Output is correct
24 Correct 104 ms 9040 KB Output is correct
25 Correct 138 ms 9296 KB Output is correct
26 Correct 147 ms 9296 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 392 KB Output is correct
31 Correct 0 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 408 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 1 ms 460 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 1 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 1 ms 344 KB Output is correct
47 Correct 171 ms 11948 KB Output is correct
48 Correct 177 ms 11000 KB Output is correct
49 Correct 152 ms 11216 KB Output is correct
50 Correct 148 ms 11856 KB Output is correct
51 Correct 151 ms 11600 KB Output is correct
52 Correct 173 ms 11856 KB Output is correct
53 Correct 181 ms 12252 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 1 ms 348 KB Output is correct
56 Correct 0 ms 604 KB Output is correct
57 Correct 1 ms 604 KB Output is correct
58 Correct 1 ms 604 KB Output is correct

Subtask #6
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 37 ms 4596 KB Output is correct
3 Correct 35 ms 4432 KB Output is correct
4 Correct 25 ms 3920 KB Output is correct
5 Correct 35 ms 4436 KB Output is correct
6 Correct 25 ms 3924 KB Output is correct
7 Correct 42 ms 4636 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 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 360 KB Output is correct
17 Correct 1 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 Correct 120 ms 9116 KB Output is correct
21 Correct 120 ms 8532 KB Output is correct
22 Correct 109 ms 8528 KB Output is correct
23 Correct 117 ms 9516 KB Output is correct
24 Correct 104 ms 9040 KB Output is correct
25 Correct 138 ms 9296 KB Output is correct
26 Correct 147 ms 9296 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 392 KB Output is correct
31 Correct 0 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 408 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 1 ms 460 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 1 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 1 ms 344 KB Output is correct
47 Correct 171 ms 11948 KB Output is correct
48 Correct 177 ms 11000 KB Output is correct
49 Correct 152 ms 11216 KB Output is correct
50 Correct 148 ms 11856 KB Output is correct
51 Correct 151 ms 11600 KB Output is correct
52 Correct 173 ms 11856 KB Output is correct
53 Correct 181 ms 12252 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 1 ms 348 KB Output is correct
56 Correct 0 ms 604 KB Output is correct
57 Correct 1 ms 604 KB Output is correct
58 Correct 1 ms 604 KB Output is correct
59 Correct 198 ms 14464 KB Output is correct
60 Correct 434 ms 8256 KB Output is correct
61 Correct 502 ms 8808 KB Output is correct
62 Correct 495 ms 9020 KB Output is correct
63 Correct 202 ms 14164 KB Output is correct
64 Correct 250 ms 16380 KB Output is correct
65 Correct 237 ms 16212 KB Output is correct
66 Correct 178 ms 13652 KB Output is correct
67 Correct 190 ms 14160 KB Output is correct
68 Correct 282 ms 16212 KB Output is correct
69 Correct 597 ms 16520 KB Output is correct
70 Correct 3 ms 860 KB Output is correct
71 Correct 1 ms 860 KB Output is correct
72 Correct 1 ms 1116 KB Output is correct
73 Correct 1 ms 856 KB Output is correct
74 Correct 1 ms 1628 KB Output is correct
75 Correct 16 ms 3644 KB Output is correct

Subtask #7
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 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 360 KB Output is correct
5 Runtime error 1 ms 604 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -