oj.uz

Submission #407136

# Submission time Handle Problem Language Result Execution time Memory
407136 2021-05-18T14:40:50 Z victoriad Maxcomp (info1cup18_maxcomp) C++14
0 / 100
 1 ms 204 KB 
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <utility>
#include <queue>
#include <map>   
#include <array>
#include <iomanip>
#include <fstream>
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <utility>
#include <queue>
#include <map>   
#include <array>
#include <iomanip>
#include <fstream>
#include <cstdlib>
 
using namespace std;
 
 
 int main(){
   ios::sync_with_stdio(false);
   cin.tie(NULL);
   int n,m;
   cin>>n>>m;
   vector<vector<int> >A(n);
	vector<vector<int> >memo(n);
	vector<int>a(m,0);
	for(int i=0;i<n;i++){
		A[i]=a;
		memo[i]=a;
	}
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			cin>>A[i][j];
		}
	}
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			memo[i][j]=A[i][j];
			if(i!=0){
				memo[i][j]=max(memo[i][j],memo[i-1][j]-1);
			}
			if(j!=0){
				memo[i][j]=max(memo[i][j],memo[i][j-1]-1);
			}
		}
	}
	for(int i=n-1;i>=0;i--){
		for(int j=m-1;j>=0;j--){
			if(i!=n-1){
				memo[i][j]=max(memo[i][j],memo[i+1][j]-1);
			}
			if(j!=m-1){
				memo[i][j]=max(memo[i][j],memo[i][j+1]-1);
			}
		}
	}
	int ans=-1;
	for(int i=0;i<n;i++){
		for(int j=0;j<n;j++){
			ans=max(ans,memo[i][j]-A[i][j]-1);
		}
	}
   cout<<ans;
    return 0;
 }

Subtask #1
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -