oj.uz

Submission #799258

# Submission time Handle Problem Language Result Execution time Memory
799258 2023-07-31T11:21:13 Z elotelo966 Zemljište (COCI22_zemljiste) C++17
30 / 70
 2000 ms 6564 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define OYY 1000000005
#define faster ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define mid (start+end)/2
#define mod 1000000007
int pre[505][505],dizi[505][505];

int32_t main(){
    faster
    int n,m,a,b;
    cin>>n>>m>>a>>b;
    for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            cin>>dizi[i][j];
            pre[i][j]=pre[i-1][j]+pre[i][j-1]-pre[i-1][j-1]+dizi[i][j];
        }
    }
    //////////////DEBUG
    /*for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            cout<<pre[i][j]<<" ";
        }
        cout<<endl;
    }*/
    int mini=OYY;
    for(int i=1;i<=n;i++){
        for(int j=i;j<=n;j++){
            for(int o=1;o<=m;o++){
                for(int p=o;p<=m;p++){
                    int deg=pre[j][p]-pre[i-1][p]-pre[j][o-1]+pre[i-1][o-1];
                    //cout<<pre[j][p]<<" "<<pre[i-1][p]<<" "<<pre[j][o-1]<<" "<<pre[i-1][o-1]<<endl;
                    deg=abs(deg-a)+abs(deg-b);
                    mini=min(mini,deg);

                }
            }
        }
    }
    cout<<mini<<'\n';
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 464 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 336 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 464 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 336 KB Output is correct
10 Correct 13 ms 864 KB Output is correct
11 Correct 61 ms 1204 KB Output is correct
12 Correct 49 ms 1208 KB Output is correct
13 Correct 56 ms 1116 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 48 ms 1108 KB Output is correct
16 Correct 48 ms 1208 KB Output is correct
17 Correct 51 ms 1208 KB Output is correct
18 Correct 49 ms 1108 KB Output is correct
19 Correct 53 ms 1108 KB Output is correct
20 Correct 53 ms 1164 KB Output is correct
21 Correct 66 ms 1152 KB Output is correct
22 Correct 48 ms 1108 KB Output is correct

Subtask #3
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 464 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 336 KB Output is correct
10 Correct 13 ms 864 KB Output is correct
11 Correct 61 ms 1204 KB Output is correct
12 Correct 49 ms 1208 KB Output is correct
13 Correct 56 ms 1116 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 48 ms 1108 KB Output is correct
16 Correct 48 ms 1208 KB Output is correct
17 Correct 51 ms 1208 KB Output is correct
18 Correct 49 ms 1108 KB Output is correct
19 Correct 53 ms 1108 KB Output is correct
20 Correct 53 ms 1164 KB Output is correct
21 Correct 66 ms 1152 KB Output is correct
22 Correct 48 ms 1108 KB Output is correct
23 Execution timed out 2049 ms 6564 KB Time limit exceeded
24 Halted 0 ms 0 KB -