#include<stdio.h>

int a, s, n, cnt, pozf;

int main(){
    freopen("ssm.in", "r", stdin);
    freopen("ssm.out", "w", stdout);
    scanf("%d", &n);
    int max = 0, cntf = 0;
    for(int i = 1; i <= n; ++ i){
        scanf("%d", &a);
        s += a;
        ++ cnt;
        if(s < 0){
            cnt = 0;
            s = 0;
        }
        if(s > max){
            max = s;
            cntf = cnt;
            pozf = i;
        }
    }
    printf("%d\n", max);
    printf("%d %d\n", pozf - cntf + 1, pozf);
    return 0;
}