Cod sursa(job #2064757)
Utilizator | Ionica Anda Maria Andaionica | Data | 12 noiembrie 2017 19:22:50 |
---|---|---|---|
Problema | Buline | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.75 kb |
#include <fstream>
using namespace std;
ifstream f("buline.in");
ofstream g("buline.out");
int v[200001],n,i,k,s,l,p,smax,l1,p1;
int main()
{
f>>n;
for(i=1;i<=n;i++)
{
f>>v[i]>>k;
v[i]+=2*(k-1)*v[i];
v[i+n]=v[i];
if(s>=0)
{
s+=v[i];
l++;
}
else
{
p=i;
s=v[i];
l=1;
}
if(smax<s)
{
smax=s;
p1=p;
l1=l;
}
}
for(i=1;i<p1&&s>0;i++)
{
s+=v[i];
l++;
if(smax<s)
{
smax=s;
l1=l;
}
}
g<<smax<<" "<<p1<<" "<<l1;
return 0;
}