#include<bits/stdc++.h>

using namespace std;

int n,s,smx=-1e9,sx,sy,k;

int main() {
    ifstream cin("ssm.in");
    ofstream cout("ssm.out");
    cin>>n;
    for (int i=1; i<=n; ++i) {
        int x; cin>>x;
        if (x<0) {
            if (s>smx) {
                smx=s;
                sx=i-k;
                sy=i-1;
            }
        }
        if (s>=0) {
            s+=x; ++k;
        } else {
            s=x; k=1;
        }
    }
    if (s>smx) {
        smx=s;
        sx=n+1-k;
        sy=n;
    }
    cout<<smx<<" "<<sx<<" "<<sy;

    return 0;
}