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Submission #288693

# Submission time Handle Problem Language Result Execution time Memory
288693 2020-09-01T19:03:34 Z eagle30 Colouring a rectangle (eJOI19_colouring) C++14
0 / 100
 729 ms 11384 KB 
#include<bits/stdc++.h>
using namespace std;
int arr1[1000000], arr2[1000000], arr[101][101];
int main(){
int n, m;
cin>>n>>m;
for(int i=0; i<n+m-1; i++)
    cin>>arr1[i];
for(int i=0; i<n+m-1; i++)
    cin>>arr2[i];
int hi=m+n-1, mini=2e9;
for(int i=0; i<(1<<hi); i++){
    for(int a=0; a<n; a++)
        for(int b=0; b<m; b++)
            arr[a][b]=0;
    int tot=0;
    for(int j=0; j<hi; j++){
        if(i&(1<<j)){
            for(int k=0; k<n; k++)
                if(j-k>=0 && j-k<m)
                    arr[k][j-k]=1;
            tot+=arr2[j];
        }
    }
    set<int> si;
    for(int j=0; j<n; j++){
        for(int k=0; k<m; k++){
            if(arr[j][k]==0)
                si.insert(j-k+n-2);
        }
    }
    for(auto x:si)
        tot+=arr1[x];
    mini=min(mini, tot);
}
cout<<mini;
return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 1 ms 512 KB Output is correct
3 Incorrect 1 ms 384 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 1 ms 512 KB Output is correct
3 Incorrect 1 ms 384 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 1 ms 512 KB Output is correct
3 Incorrect 1 ms 384 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 1 ms 512 KB Output is correct
3 Incorrect 1 ms 384 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 377 ms 11384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 729 ms 3572 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 1 ms 512 KB Output is correct
3 Incorrect 1 ms 384 KB Output isn't correct
4 Halted 0 ms 0 KB -