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Cod sursa(job #95244)
#include<fstream.h>
ifstream f("secv3.in");
ofstream g("secv3.out");
int a,b,x[3000],y[3000],n,i,j,l;
float c[3000],max,s,s1;
int main()
{
f>>n;
f>>a;
f>>b;
max=0;
for(i=1;i<=n;i++)
f>>x[i];
for(i=1;i<=n;i++)
f>>y[i];
for(i=1;i<=n-a;i++)
{
for(j=a;j<=b;j++)
{s=0;
s1=0;
for(l=i;l<=i+j;l++)
{ s=s+x[i];
s1=s1+y[i];
}
if((float)s/s1>max)
max=(float)s/s1;
}
}
max=max*100;
max=int(max);
max=max/100;
g<<max;
f.close();
g.close();
return 0;
}