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Submission #891740

# Submission time Handle Problem Language Result Execution time Memory
891740 2023-12-23T21:15:00 Z alexander707070 Council (JOI23_council) C++14
0 / 100
 0 ms 348 KB 
#include<bits/stdc++.h>
#define MAXN 300007
using namespace std;

int n,m,br[25],curr;
int a[MAXN],s[MAXN][25],res,ans;

int main(){

    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    cin>>n>>m;
    for(int i=1;i<=n;i++){
        for(int f=1;f<=m;f++){
            cin>>s[i][f];
            a[i]*=2; a[i]+=s[i][f];

            br[f]+=s[i][f];
        }
    }

    for(int i=1;i<=n;i++){
        for(int f=1;f<=m;f++)br[f]-=s[i][f];
        
        curr=res=0;
        for(int f=1;f<=m;f++){
            curr*=2;
            if(br[f]==n/2)curr++;
            if(br[f]>n/2)res++;
        }

        ans=res;
        for(int f=1;f<=n;f++){
            if(f!=i)ans=max(ans,res+__builtin_popcount(curr&a[f]));
        }

        cout<<ans<<"\n";

        for(int f=1;f<=m;f++)br[f]+=s[i][f];
    }

    return 0;
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 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 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 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 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -