#include<stdio.h>
int main() {
    int l11,s,l1,l2,max,n,i,nr;
    freopen("ssm.in","r",stdin);
    freopen("ssm.out","w",stdout);
    scanf("%d",&n);
    s=0;
    max=-600000;
    for(i=1; i<=n; i++) {
        scanf("%d",&nr);
        if(s<0){
            s=0;
            l1=i;
        }
        s+=nr;
        if(s>max){
            l11=l1;
            l2=i;
            max=s;
        }
    }
    printf("%d %d %d",max,l11,l2);
    return 0;
}