#include <fstream>
using namespace std;ifstream r("ssm.in");ofstream t("ssm.out");int n,x,i,j,o,w,h,u,g,y;int main(){r>>n;o=0;for(i=1;i<=n;i++){r>>x;if(!o&&!g)w=x;g+=x;if(w<(g-o))w=g-o,u=i,y=h;if(o>g)o=g,h=i+1;}t<<w<<' '<<y<<' '<<u;return 0;}