제출 #1236334

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1236334		Solikha	Maxcomp (info1cup18_maxcomp)	C++20	15 / 100	1 ms	328 KiB

maxcomp

#include "bits/stdc++.h"
using namespace std;
#define int long long
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
#define ss second
#define ff first
#define pb push_back 
 
void solve(){
  int n, m; cin >> n >> m;
  vector<vector<int>> grid(n, vector<int> (m));
  vector<pair<int, int>> vp;
  int mx = 0;
  for(int i = 0; i < n; i++){
    for(int j = 0; j < m; j++){
      cin >> grid[i][j];
    }
  }

  int ans = -1; 
  for(int i = 0; i < n; i++){
    for(int j = 0; j < m; j++){
      for(int ii = i; ii < n; ii ++){
        for(int jj = j + 1; jj < m; jj++){
          ans = max(ans, abs(grid[i][j] - grid[ii][jj]) - (abs(i - ii) + abs(j - jj) + 1));
        }
      }
    }  
  }
  cout << ans;
}

signed main() {
  cin.tie(nullptr)->sync_with_stdio(false);
  int t = 1; //cin >> t;
  while(t--){
    solve();
    //cout << endl;
  }
  return 0;
}

• Subtask 1: 0 / 15
• Subtask 2: 15 / 15
• Subtask 3: 0 / 30
• Subtask 4: 0 / 40