#include<stdio.h>
#include<limits.h>

int main(){
freopen("ssm.in","r",stdin);
freopen("ssm.out","w",stdout);

int i,sc,smax,end,start,n,x,st,fin;
scanf("%d",&n);
sc=0;
smax=INT_MIN;
for(i=1;i<=n;++i){
    scanf("%d",&x);
    if(sc<0) {
		sc=x,st=i;
		fin=i;
	}
    else {
        sc+=x;
        if(sc>smax) smax=sc,start=st,end=i;
        }
}
printf("%d %d %d",smax,start,end);
return 0;
}