Cod sursa(job #1831159)

Utilizator laura22Laura Paunescu laura22 Data 17 decembrie 2016 15:51:41
Problema Orase Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;
int main()
{
    ifstream in("orase.in");
    ofstream out("orase.out");
    int a=0,b=0,sol=0,t,n,c,i,di,pi;
    in>>n>>c;
    for(i=1;i<=c;i++)
    {
        in>>pi>>di;
        t=a+pi+di;
        sol=max(sol,t);
        a=max(a,di-pi);
    }
    out<<sol;
    return 0;
}