#include<stdio.h>

#define inf (1<<30)
#define ll long long

int main()
{
    int N,A,Sum,p1,p2,ind,Max;
    freopen("ssm.in","r",stdin);
    freopen("ssm.out","w",stdout);
    scanf("%d",&N);

    Max=-inf; Sum=0; ind=0;
    for(int i=1;i<=N;++i)
        {
        scanf("%d",&A);
        if (Sum < 0)
            Sum = A, ind=i;
        else
            Sum += A;
        if (Max < Sum)
            Max = Sum, p1=ind, p2=i;
        }
    printf("%d %d %d\n",Max,p1,p2);
    return 0;
}