Cod sursa(job #2074248)
| Utilizator | Data | 24 noiembrie 2017 12:11:01 | |
|---|---|---|---|
| Problema | Buline | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.54 kb |
#include <fstream>
using namespace std;
ifstream f("buline.in");
ofstream g("buline.out");
int n,v[200000],s,i,l,j,smax,st,stmax,lmax;
bool x;
int main()
{f>>n;
for(i=1;i<=n+n-1;i++)
{
if(i<=n)
{
f>>v[i]>>x;
if(x==0)v[i]=-v[i];
}
else v[i]=v[i-n];
}
smax=0;
s=0;l=0;st=1;
for(i=1;i<=n+n-1;i++)
{
if(s<0 || l+1>n)
{
s=v[i];st=i;l=1;
}
else
{
s=s+v[i];l++;
if(s>smax){smax=s;stmax=st;lmax=l;}
}
}
g<<smax<<" "<<stmax<<" "<<lmax;
return 0;
}
