Cod sursa(job #2768581)

Utilizator AlexSerban21Serban Alexandru AlexSerban21 Data 11 august 2021 14:00:33
Problema Buline Scor 30
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.97 kb
#include <fstream>
using namespace std;
ifstream fin ("buline.in");
ofstream fout ("buline.out");
int n,i,a,b,s,j,q,ok,l,k,v[200001],maxc=-10001;
int main()
{
    fin>>n;
    for (i=1; i<=n; i++)
    {
        fin>>a>>b;
        if (b==0)
            a=a*(-1);
        v[i]=a;
    }
    for (i=1; i<=n; i++)
    {
        ok=0;
        s=0;
        k=0;
        for (j=i+1; j!=i; j++)
        {
            if (j-1==i&&k==0)
            {
                j--;
                k=1;
            }
            if (j>n)
            {
                j=1;
                ok=1;
            }
            if (j==i&&ok==1)
                break;
            s=s+v[j];
            if (s>maxc)
            {
                maxc=s;
                l=j-i;
                if (l<0)
                    l=n-i+1+j;
                else
                    l++;
                q=i;
            }
        }
    }
    fout<<maxc<<" "<<q<<" "<<l;
    return 0;
}