worm_2

// ********* Assalamualaikum****** IN the name of my Almighty****:):)***
#include<bits/stdc++.h>
using namespace std;
#define suni ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0)
#define endl "\n"
#define f(i,a,b) for(int i=a;i< b;i++)
#define ff(i,a,b) for(int i= a;i>=b;i--)
#define T int t; cin >>t; while(t--)
#define vi  vector<int>
#define vll vector<long long>
#define vs vector<string>
#define vp vector<pair
#define pii pair<int,int>
#define pb push_back
#define mk make_pair
#define b(a) a.begin(),a.end()
#define rb(a) a.rbegin(),a.rend()
#define I  int
#define ll long long
#define st string
#define C char
#define mn int main()
#define fa(u,v) for(auto u:v)
const I mx=1e5+123;
mn
{
    suni;
    map<I,pii>m;
    I n; cin>>n;
    I i=1,p=0;
    while(n--){
        I t; cin>>t;
        m[i]=mk((p+1),(p+t));
        cout<<m[i].first<<" "<<m[i].second<<endl;
        i++;
        p=t;
    }
    I q; cin>>q;
    while(q--){
      I t; cin>>t;
      I l=0,r=n-1;
      while(l<=r){
        I mid=(l+r)/2;
        if(t>=m[mid].first && t<=m[mid].second){
            cout<<mid+1<<endl;
            break;
        }
        if(t<m[mid].first) r=mid-1;
        else l=mid+1;
    }
    }

}
//*******Happy Coding*******???******