#include <iostream>

using namespace std;

int main()
{
    freopen("ssm.in", "r", stdin);
    freopen("ssm.out", "w", stdout);
    int n;
    cin>>n;
    int v[n+1];
    for(int i=1; i<=n; i++)
        cin>>v[i];
    int dp[n+1], l[n+1];
    dp[0]=l[0]=0;
    int suma_max=0;
    for(int i=1; i<=n; i++)
    {
        dp[i]=dp[i-1]+v[i];
        l[i]=l[i-1]+1;
        if(dp[i]<=0)
            dp[i]=0, l[i]=0;
        suma_max=max(suma_max, dp[i]);
    }
    cout<<suma_max<<' ';
    for(int i=1; i<=n; i++)
        if(dp[i]==suma_max)
        {
            cout<<i-l[i]+1<<' '<<i;
            return 0;
        }
    return 0;
}