#include <iostream>
#include <fstream>
#define inf 0x3f3f3f3f

using namespace std;

int k,i,n,S,sum,bestSum,idx,end1,beg;
     ifstream f("secv2.in");
    ofstream g("secv2.out");
int main()
{
    f>>n>>k;sum=0;bestSum=-inf;
      for(i=1;i<=n;i++)
        {
         f>>S;
        if (sum < 0)
            sum = S, idx = i;
        else
            sum += S;
        if (sum > bestSum)
            bestSum = sum, beg = idx, end1 = i;
    }

g<<beg<<" "<<end1<<" "<<bestSum;
return 0;
}