#include<fstream.h>
long a[4000],x,y,N,S,in,lg,max=-10211431,b[4000];
void citire(){
ifstream fin("buline.in");
fin>>N;
for (long i=0;i<N;i++){
    fin>>x>>y;
      if (y==0)
	 a[i]=(-1)*x;
      else
	a[i]=x; }
fin.close();
}
void maxim(){
long S1=0,max1=-1254320;
for (long c=0;c<N;c++)
{    S1+=a[c];
     b[c]=S1;
     }
     int lg1=0;
for (long i=0;i<N;i++){
   S+=a[i];
   if (S>max){
     max=S;
     lg=lg1;
     in=i;}
      if (S<0){
	 S=0;
	 lg1=0;}
      lg1++;}
long sf;
if (in+lg==N){
for (long h=0;h<in;h++)
   if (b[h]>max1){
     max1=b[h];
     sf=h;}
if (max1>0){
max+=max1;
lg+=sf; }}
}
int main(){
ofstream fout("buline.out");
citire();
maxim();
fout<<max<<" "<<in+1<<" "<<lg+1<<"\n";
fout.close();
return 0;
}