#include<stdio.h>

int n,smax,pmax,umax,sol,solp,solu,i,x;

int main(){
	
	FILE *f = fopen("ssm.in","r");
	FILE *g = fopen("ssm.out","w");
	
	fscanf(f,"%d",&n);
	fscanf(f,"%d",&smax);
	sol = smax , solp = pmax = 1, solu = 1;
	
	for(i=2; i<=n; i++){
		fscanf(f,"%d",&x);
		if( smax + x > x )
			smax+=x, umax = i;
		
		else
			pmax = i, umax = i, smax = x;
		
		if(smax > sol)
			sol = smax, solp = pmax, solu = umax;
		
	}	
	
	fprintf(g,"%d %d %d",sol,solp,solu);
	
	fclose(f);
	fclose(g);
	
	return 0;

}