Cod sursa(job #443105)
| Utilizator | Data | 16 aprilie 2010 01:00:03 | |
|---|---|---|---|
| Problema | Secventa 2 | Scor | 50 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.45 kb |
#include<fstream>
using namespace std;
int v[50002];
int main()
{
int n,k,i,j,poz1,poz2,max,x;
ifstream f("secv2.in");
ofstream g("secv2.out");
f>>n>>k;v[0]=0;
for(i=1;i<=k;i++)
{
f>>x;
v[i]=v[i-1]+x;
}
max=v[k];poz1=1;poz2=k;
for(i=k+1;i<=n;i++)
{
f>>x;
v[i]=v[i-1]+x;
for(j=i-k;j>=1;j--)
if(v[i]-v[j]>max)
{
max=v[i]-v[j];
poz1=j+1;
poz2=i;
}
}
g<<poz1<<" "<<poz2<<" "<<max<<'\n';
}
