#include <cstdio>

int main() {

        int N,max = 1<<31,lmax,rmax;

        freopen("ssm.in","r",stdin);
        freopen("ssm.out","w",stdout);
        scanf("%d",&N);

        for(int l=0,s=0,v,i=0;i<N;++i) {
                scanf("%d",&v);
                s < 0 ? s = v, l = i : s += v;
                if(s > max) max = s,lmax = l,rmax = i;
                }
        printf("%d %d %d",max,lmax+1,rmax+1);
}