#include <stdio.h>


int main()
{
    int n, nr, sum, summax, i, poz, start, stop;
    FILE *fin, *fout;
    fin = fopen( "ssm.in", "r" );
    fscanf( fin, "%d", &n );
    sum = summax = -2000000000;
    poz = start = stop = 0;
    for( i=0; i<n; i++ ){
        fscanf( fin, "%d", &nr );
        if( sum <   0 )
            sum = nr, poz = i;
        else
            sum += nr;
        if( sum>summax )
            summax = sum, start = poz, stop = i;
    }
    fclose( fin );
    fout = fopen( "ssm.out", "w" );
    fprintf( fout, "%d %d %d\n", summax, start+1, stop+1 );
    fclose( fout );
    return 0;
}