Cod sursa(job #1768966)

Utilizator RaduXD1Nicolae Radu RaduXD1 Data 1 octombrie 2016 19:18:58
Problema Orase Scor 40
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.5 kb
#include<fstream>
#include<algorithm>
#include<iostream>

using namespace std;
ifstream fin("orase.in");
ofstream fout("orase.out");
int m,n,i,maxi,j;
pair<int, int> v[50001];

int main()
{
    fin>>m>>n;
    for(i=1;i<=n;i++)
        fin>>v[i].first>>v[i].second;
    sort(v+1,v+n+1);
    for(i=1;i<n;i++)
    {
        for(j=i+1;j<=n;j++)
            maxi=max(maxi, v[j].first-v[i].first+v[j].second+v[i].second);
    }
    fout<<maxi;
    fin.close();
    fout.close();
    return 0;
}