oj.uz

Submission #96439

# Submission time Handle Problem Language Result Execution time Memory
96439 2019-02-09T13:18:45 Z KLPP Maxcomp (info1cup18_maxcomp) C++14
15 / 100
 5 ms 376 KB 
#include<bits/stdc++.h>

using namespace std;
typedef long long int lld;

lld abs(lld a){
	if(a>0)return a;
	return -a;
}
int main(){
	int n,m;
	cin>>n>>m;
	lld matrix[n][m];
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			cin>>matrix[i][j];
		}
	}
	lld ans=0;
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			for(int k=0;k<n;k++){
				for(int l=0;l<m;l++){
					ans=max(ans,matrix[i][j]-matrix[k][l]-abs(i-k)-abs(j-l)-1);
				}
			}
		}
	}
	cout<<ans<<endl;
	return 0;
}

Subtask #1
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Incorrect 2 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 4 ms 376 KB Output is correct
3 Correct 5 ms 256 KB Output is correct

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Incorrect 2 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Incorrect 2 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -