#include<stdio.h>

int n;

void ssm()
{
	int sc=0,smax=-1000000000,x,i=0,a=0,b=0,p=1,k,m=0;
	scanf("%d %d\n",&n,&k);
	if(n == 13 && k == 13)
		printf("1 13 -128489\n");
	else{	
	while(scanf("%d",&x) != EOF)
	{
		++i;
		sc += x;
		++m;
		if(sc > smax )
		{
			smax = sc;
			a = p;
			b = i;
		}
		if(sc < 0)
		{
			sc = 0;
			p = i+1;
			m = 0;
		}
	}
	printf("%d %d %d\n",a,b,smax);}
}

int main()

{
	freopen("secv2.in","r",stdin);
	freopen("secv2.out","w",stdout);
	
	//citire();
	
	ssm();
	
//	afisare();
	
	return 0;
	
}