Submission #1302256

#	Time	Username	Problem	Language	Result	Execution time	Memory
1302256		yus1f_m	Maxcomp (info1cup18_maxcomp)	C++20	60 / 100	1095 ms	8272 KiB

maxcomp

#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#define ll long long
#define str string
#define pb push_back
#define pf push_front
#define in insert
#define all(v) v.begin(),v.end()
#define fastIO ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
const int sz=1000000,INF=1000000000;
using namespace std;
void solve()
{
    ll n,m,ans=-INF;
    cin>>n>>m;
    vector<vector<ll>>nums(n+1,vector<ll>(m+1));
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<m;j++)
        {
            cin>>nums[i][j];
        }
    }
    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++)
                {
                    if(i!=k || j!=l)
                    {
                        ans=max(ans,abs(nums[i][j]-nums[k][l])-(abs(i-k)+abs(j-l)+1));
                    }
                }
            }
        }
    }
    cout<<ans;
}
int main()
{
    fastIO;
    ll t=1;
    //cin>>t;
    while(t--)
    {
        solve();
    }
}

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