#include<fstream.h>

int n,s,k,i,fin,p,a[100],x;

int main()
{
 ifstream f("transport.in");
 ofstream g("transport.out");
 f>>n>>k;
 for(i=1;i<=n;i++){f>>a[i];if(a[i]>x)x=a[i];}
 x--;
 p=k+1;
 while(p>k)
 {
  x++;
  p=0;
  i=1;
  s=0;
  fin=0;
  while(i<=n&!fin)
  {
   while(s+a[i]<=x&&!fin){s+=a[i];if(i<n)i++;else fin=1;}
   p++;s=0;
   cout<<p;
   }
  }
 g<<x;
 return 0;
 }